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Propagation Engineering in Wireless Communications - Advanced RF Signal Optimization for 5G Networks | Perfect for Telecom Engineers & Network Designers
Propagation Engineering in Wireless Communications - Advanced RF Signal Optimization for 5G Networks | Perfect for Telecom Engineers & Network Designers" （如果原始标题是中文） "无线通信中的传播工程" → "Wireless Communication Propagation Engineering - RF Signal Optimization for 5G & IoT Networks | Ideal for Telecom Infrastructure & Smart City Projects
$77.88
$141.6
-45% Off
SuperiorTek 3.0 Wireless CarPlay Adapter - Convert Wired to Wireless CarPlay for Factory Wired Cars | Plug & Play Dongle | Seamless iPhone Connectivity | Perfect for Commuting, Road Trips & Hands-Free Driving (Black)
SuperiorTek 3.0 Wireless CarPlay Adapter - Convert Wired to Wireless CarPlay for Factory Wired Cars | Plug & Play Dongle | Seamless iPhone Connectivity | Perfect for Commuting, Road Trips & Hands-Free Driving (Black)
$48.94
$88.99
-45% Off
CAMECHO 9
CAMECHO 9" Android 13 Car Stereo with Wireless CarPlay & Android Auto for Subaru Forester/Impreza/WRX 2008-2012 Models - Bluetooth, GPS, Hi-Fi, WiFi, FM/RDS, Backup Camera - Perfect for Road Trips & Daily Commuting
$58.29
$105.99
-45% Off
LINKLIKE Wireless Bluetooth Headphones with Active Noise Cancelling, Hi-Res Audio, Memory Foam Ear Cups, 180H Playtime & Deep Bass - Perfect for Home Office, Gym, Travel & Commuting
LINKLIKE Wireless Bluetooth Headphones with Active Noise Cancelling, Hi-Res Audio, Memory Foam Ear Cups, 180H Playtime & Deep Bass - Perfect for Home Office, Gym, Travel & Commuting
$54.99
$99.99
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GDM Ghost Motorcycle Helmet Bluetooth Headset with Supersonic Audio - Wireless Communication for Riders, Perfect for Highway Cruising & Group Riding
GDM Ghost Motorcycle Helmet Bluetooth Headset with Supersonic Audio - Wireless Communication for Riders, Perfect for Highway Cruising & Group Riding
$93.47
$169.95
-45% Off
7
7" Android 13 Double Din Car Stereo for Toyota Camry 2015-2017 | 11.5" Touchscreen with Wireless CarPlay & Android Auto | Built-in GPS, Bluetooth, FM, AUX | Steering Wheel Control & Backup Camera | Perfect for Commuting & Road Trips
$137.49
$249.99
-45% Off
Leadfan 10.1
Leadfan 10.1" IPS Touch Screen Car Stereo for 2008-2013 Honda Accord 8th Gen - Wireless Apple CarPlay & Android Auto, WiFi GPS Navigation, Bluetooth 5.1, FM Radio, Backup Camera, Steering Wheel Control - Perfect for Commuting & Road Trips
$63.79
$115.99
-45% Off
7
7" Android Double Din Car Stereo with Wireless CarPlay & Android Auto - A5L 7 Inch Touchscreen Car Radio with WiFi/BT Tethering, DSP, Built-in Amplifier, Bluetooth, FM/USB/TF, 2GB RAM 32GB ROM - Perfect for Tesla, Toyota, Honda & More
$87.94
$159.9
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HaptiFit Terra Advanced Smart Sports Wearable - Open Ear Bluetooth Bone Conduction Headphones with Mic & 32GB MP3 Storage, IPX8 Waterproof Wireless Earphones for Running, Swimming, Cycling & Gym Workouts - Grey (Perfect for Outdoor Activities & Fitness Enthusiasts)
HaptiFit Terra Advanced Smart Sports Wearable - Open Ear Bluetooth Bone Conduction Headphones with Mic & 32GB MP3 Storage, IPX8 Waterproof Wireless Earphones for Running, Swimming, Cycling & Gym Workouts - Grey (Perfect for Outdoor Activities & Fitness Enthusiasts)
$126.49
$229.99
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U Evolve Wireless Bluetooth Headphones with Active Noise Cancelling - Over Ear Headphones with Lux Memory Foam Cushion, High-Fidelity Audio & Deep Bass, Built-in Mic, 25H Playtime - Perfect for Travel, Work & Gaming
U Evolve Wireless Bluetooth Headphones with Active Noise Cancelling - Over Ear Headphones with Lux Memory Foam Cushion, High-Fidelity Audio & Deep Bass, Built-in Mic, 25H Playtime - Perfect for Travel, Work & Gaming
$65.39
$118.9
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Motorola ROKR 820 80W Portable Bluetooth Speaker with Built-in Subwoofer & LED Lights - Wireless Speaker for iPhone Android, IPX4 Waterproof, HD Sound for Outdoor Parties, Beach, Pool & Home Use
Motorola ROKR 820 80W Portable Bluetooth Speaker with Built-in Subwoofer & LED Lights - Wireless Speaker for iPhone Android, IPX4 Waterproof, HD Sound for Outdoor Parties, Beach, Pool & Home Use
$126.49
$229.99
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MEATER+ Smart Wireless Meat Thermometer - 165ft Long Range for Oven, Grill, BBQ & Smoker | Bluetooth & WiFi Digital Connectivity | Perfect for Kitchen, Backyard Cooking & Rotisserie | Includes MEATER+ One Scraper
MEATER+ Smart Wireless Meat Thermometer - 165ft Long Range for Oven, Grill, BBQ & Smoker | Bluetooth & WiFi Digital Connectivity | Perfect for Kitchen, Backyard Cooking & Rotisserie | Includes MEATER+ One Scraper
$65.99
$119.99
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Indigi® Unlocked 4G LTE 7-inch Android 9.0 Pie Tablet & Smartphone - Quad Core Processor, 2GB RAM, 16GB Storage, Dual SIM Slots - Frost White with Free Wireless Earbuds - Perfect for Work, Travel & Entertainment
Indigi® Unlocked 4G LTE 7-inch Android 9.0 Pie Tablet & Smartphone - Quad Core Processor, 2GB RAM, 16GB Storage, Dual SIM Slots - Frost White with Free Wireless Earbuds - Perfect for Work, Travel & Entertainment
$87.99
$159.99
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High-Speed Broadband Wireless Multimedia Networks for Streaming, Gaming & Remote Work | Reliable Home & Office Internet Connectivity
High-Speed Broadband Wireless Multimedia Networks for Streaming, Gaming & Remote Work | Reliable Home & Office Internet Connectivity
$61.57
$111.95
-45% Off
Wireless Communications & Networks PNI - High-Speed Wireless Technology for Home, Office & Industrial Networking Solutions
Wireless Communications & Networks PNI - High-Speed Wireless Technology for Home, Office & Industrial Networking Solutions
$53.37
$97.04
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Samsung Gear IconX 2016 Wireless Bluetooth Earbuds with Fitness Activity Tracker - Black - Perfect for Running, Gym Workouts & Outdoor Sports (Discontinued Model)
Samsung Gear IconX 2016 Wireless Bluetooth Earbuds with Fitness Activity Tracker - Black - Perfect for Running, Gym Workouts & Outdoor Sports (Discontinued Model)
$61.11
$111.11
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Eonon 9.33
Eonon 9.33" Wireless CarPlay Car Stereo with 4K Dash Cam & 1080p Backup Camera - Built-in IPS Display, Screen Mirroring, FM, Bluetooth - Perfect for Tesla Model 3/Y, Toyota, Honda & More - Upgrade Your In-Car Entertainment & Navigation System
$71.49
$129.99
-45% Off
Keychron K12 60% Compact Mechanical Keyboard - Hot-Swappable Gateron G Pro Blue Switches, Bluetooth 5.1/USB Wired, White LED Backlit, 61-Key Layout for Mac & Windows - Perfect for Office Work, Gaming & Programming
Keychron K12 60% Compact Mechanical Keyboard - Hot-Swappable Gateron G Pro Blue Switches, Bluetooth 5.1/USB Wired, White LED Backlit, 61-Key Layout for Mac & Windows - Perfect for Office Work, Gaming & Programming
$49.49
$89.99
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Carolina Panthers Bluetooth Hover Football with Built-in Speaker - Perfect for Outdoor Games, Tailgating & NFL Fan Gifts
Carolina Panthers Bluetooth Hover Football with Built-in Speaker - Perfect for Outdoor Games, Tailgating & NFL Fan Gifts
$93.49
$169.99
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FODSPORTS M1S Pro Motorcycle Bluetooth Intercom - 2000m Range, 8 Rider Group Chat, Waterproof Helmet Communication System with Music Sharing, GPS, Hands-Free & Stereo Sound | Perfect for Group Rides, Touring & Adventure Motorcycling
FODSPORTS M1S Pro Motorcycle Bluetooth Intercom - 2000m Range, 8 Rider Group Chat, Waterproof Helmet Communication System with Music Sharing, GPS, Hands-Free & Stereo Sound | Perfect for Group Rides, Touring & Adventure Motorcycling
$65.99
$119.99
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Honda Odyssey 2005-2010 Car Stereo with Wireless Apple CarPlay & Android Auto - 10.1 Inch Touchscreen Bluetooth Radio, 1+32GB Memory, GPS Navigation, FM RDS, HiFi Sound & Backup Camera - Perfect for Road Trips & Daily Commuting
Honda Odyssey 2005-2010 Car Stereo with Wireless Apple CarPlay & Android Auto - 10.1 Inch Touchscreen Bluetooth Radio, 1+32GB Memory, GPS Navigation, FM RDS, HiFi Sound & Backup Camera - Perfect for Road Trips & Daily Commuting
$60.43
$109.88
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HTC Wireless Adapter Full Pack - VR Headset Accessory for Vive & Cosmos | Wireless PC VR Gaming & Streaming | Perfect for Home Theater & Virtual Reality Enthusiasts
HTC Wireless Adapter Full Pack - VR Headset Accessory for Vive & Cosmos | Wireless PC VR Gaming & Streaming | Perfect for Home Theater & Virtual Reality Enthusiasts
$195.5
$355.47
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Toyota Yaris Vios 2007-2012 Car Stereo with Wireless CarPlay & Android Auto - 9
Toyota Yaris Vios 2007-2012 Car Stereo with Wireless CarPlay & Android Auto - 9" Touchscreen Android 13 Head Unit, 2+64GB, Bluetooth GPS WiFi, HiFi Sound, Steering Wheel Control & Backup Camera - Perfect for Commuting, Road Trips & Hands-Free Navigation
$54.32
$98.77
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COOSPO Wireless GPS Bike Computer CS500 - 2.6 Inch LCD Cycling GPS with Bluetooth 5.0 & ANT+ | Route Navigation, Speed Tracking & Bike Radar Support | 45H Battery Life & Auto-Backlight for Road, Mountain & Commuter Biking
COOSPO Wireless GPS Bike Computer CS500 - 2.6 Inch LCD Cycling GPS with Bluetooth 5.0 & ANT+ | Route Navigation, Speed Tracking & Bike Radar Support | 45H Battery Life & Auto-Backlight for Road, Mountain & Commuter Biking
$71.49
$129.99
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EPOMAKER x Aula F99 Wireless Mechanical Gaming Keyboard - Hot Swappable Gasket Design, 5-Layer Padding, Bluetooth/2.4GHz/USB-C Connectivity, 8000mAh Battery (White Blue, Reaper Switch) - Perfect for PC Gaming, Office Work & Typing Enthusiasts
EPOMAKER x Aula F99 Wireless Mechanical Gaming Keyboard - Hot Swappable Gasket Design, 5-Layer Padding, Bluetooth/2.4GHz/USB-C Connectivity, 8000mAh Battery (White Blue, Reaper Switch) - Perfect for PC Gaming, Office Work & Typing Enthusiasts
$68.19
$123.99
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Turtle Beach Kone XP Air Wireless RGB Gaming Mouse - Bluetooth, 19K DPI Optical Sensor, 100-Hour Battery with Charging Dock, 29 Programmable Buttons, 4D Wheel - Black | Ergonomic Design for PC & Mac Gaming, Work & Productivity
Turtle Beach Kone XP Air Wireless RGB Gaming Mouse - Bluetooth, 19K DPI Optical Sensor, 100-Hour Battery with Charging Dock, 29 Programmable Buttons, 4D Wheel - Black | Ergonomic Design for PC & Mac Gaming, Work & Productivity
$71.49
$129.99
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Pyle PDIC1661RD 6.5
Pyle PDIC1661RD 6.5" Flush Mount In-Wall In-Ceiling 2-Way Home Speaker System with Wireless Bluetooth Stereo Power Amplifier - White - Perfect for Home Theater, Surround Sound & Multi-Room Audio Systems
$46.18
$83.98
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Edifier R1280DBs Active Bluetooth Bookshelf Speakers - Optical Input, 2.0 Studio Monitor Wireless Speakers with 42W RMS & Subwoofer Line Out - Black - Perfect for Home Theater, Gaming & Music Listening
Edifier R1280DBs Active Bluetooth Bookshelf Speakers - Optical Input, 2.0 Studio Monitor Wireless Speakers with 42W RMS & Subwoofer Line Out - Black - Perfect for Home Theater, Gaming & Music Listening
$76.99
$139.99
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Android 12 Car Stereo for RAM 1500/2500/3500 (2013-2018) - 9
Android 12 Car Stereo for RAM 1500/2500/3500 (2013-2018) - 9" IPS Touchscreen, 2GB RAM 32GB ROM, Wireless CarPlay & Android Auto, DSP, Bluetooth, Backup Camera - Perfect for Road Trips & Daily Commuting
$126.48
$229.98
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Keychron K10 Pro QMK/VIA Custom Wireless Mechanical Keyboard - Hot-Swappable 108-Key Full Size Programmable Keyboard with White Backlight & Brown Switches - Bluetooth/Wired Gaming Keyboard for Mac, Windows, Linux (Black) - Perfect for Office Work, Gaming, and Programming
Keychron K10 Pro QMK/VIA Custom Wireless Mechanical Keyboard - Hot-Swappable 108-Key Full Size Programmable Keyboard with White Backlight & Brown Switches - Bluetooth/Wired Gaming Keyboard for Mac, Windows, Linux (Black) - Perfect for Office Work, Gaming, and Programming
$49.08
$89.24
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EPOMAKER Shadow-X Gasket Mount Mechanical Keyboard - Hot-Swap 2.4GHz Wireless/Bluetooth/USB-C Wired Gaming Keyboard with OLED Screen, 3000mAh Battery & Poron Foam Padding (Black, Wisteria Linear Switch) - Perfect for PC Gaming, Office Work & Typing Enthusiasts
EPOMAKER Shadow-X Gasket Mount Mechanical Keyboard - Hot-Swap 2.4GHz Wireless/Bluetooth/USB-C Wired Gaming Keyboard with OLED Screen, 3000mAh Battery & Poron Foam Padding (Black, Wisteria Linear Switch) - Perfect for PC Gaming, Office Work & Typing Enthusiasts
$47.29
$85.99
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Keychron K7 65% Ultra-Slim Wireless Mechanical Keyboard - Hot-Swappable Low-Profile Blue Optical Switches, White LED Backlit, Bluetooth/USB for Mac & Windows - Perfect for Office Work, Gaming & Programming
Keychron K7 65% Ultra-Slim Wireless Mechanical Keyboard - Hot-Swappable Low-Profile Blue Optical Switches, White LED Backlit, Bluetooth/USB for Mac & Windows - Perfect for Office Work, Gaming & Programming
$49.49
$89.99
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ABRAMTEK X20 Wireless Bluetooth Bookshelf Speakers - aptX HD Audio, USB/AUX Input, Subwoofer Output - Perfect for Home Theater, Gaming & Music Streaming
ABRAMTEK X20 Wireless Bluetooth Bookshelf Speakers - aptX HD Audio, USB/AUX Input, Subwoofer Output - Perfect for Home Theater, Gaming & Music Streaming
$109.45
$199
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2+64GB Android Car Stereo for Honda CRV 2007-2011 - 9
2+64GB Android Car Stereo for Honda CRV 2007-2011 - 9" Touchscreen with Wireless CarPlay & Android Auto, Bluetooth, WiFi, GPS Navigation, USB, FM/RDS, SWC, HiFi Audio & Backup Camera | Perfect for Upgrading Your Car Entertainment System & Safe Driving
$62.14
$112.99
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Phomemo M04S 110mm Portable Wireless Bluetooth Thermal Printer - Compact Mobile Printer for iOS & Android, Supports 53/80/110mm Paper & 300 dpi High Resolution - Perfect for Mobile Office, Note Taking, Label Printing & On-the-Go Receipts
Phomemo M04S 110mm Portable Wireless Bluetooth Thermal Printer - Compact Mobile Printer for iOS & Android, Supports 53/80/110mm Paper & 300 dpi High Resolution - Perfect for Mobile Office, Note Taking, Label Printing & On-the-Go Receipts
$54.44
$98.99
-45% Off
GDM Ghost Motorcycle Helmet Bluetooth Intercom with HyperSonic Technology - Wireless Communication for Riders, Group Intercom & GPS Navigation - Perfect for Road Trips, Commuting & Adventure Riding
GDM Ghost Motorcycle Helmet Bluetooth Intercom with HyperSonic Technology - Wireless Communication for Riders, Group Intercom & GPS Navigation - Perfect for Road Trips, Commuting & Adventure Riding
$93.47
$169.95
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