IP67 Waterproof An IP67 ratings offers complete protection against rain, dust, and sweat to keep up with your training regardless of the weather. Clean the headset with a simple rinse after use. *Not suitable for swimming Compatible with Helmet and Glasses With the enhanced ergonomics design, Mojo2 is compatible with glasses and helmets while offering maximum comfort. * It is recommended to wear your glasses first, then put on the headphones Clear Calls Mojo2’s patented noise-cancelling technology reduces echo and external environmental noises by up to 40db, ensuring crystal clear calls during your outdoor workout sessions. Bluetooth 5.2 Chip Equipped with the latest Bluetooth 5.2 chip for faster connection, stronger signal, lower power consumption and low latency. Once Mojo2 is turned on, it will immediately and automatically connect to the last connected device. 360° Full Flexibility Made with durable titanium alloy, the headset is strong but offers 360° rotation that move as you move. With added soft silicon for comfort, a weight of 26g and maximum flexibility, it is a one size fits all and can be used for extreme sports. Reduced Sound Leakage With a high concentration of vibrations in the low frequency range, sound leakage is reduced by up to 90% in comparison to other open-ear headphones, ensuring your privacy. Q:Can others hear my music or my phone calls? A:No. To ensure your privacy, Mojawa’s patented algorithm and Maglev-Bass actuator drastically reduces sound leakage by up to 90%. Q:How does the bass sound when using this bone conduction headphone? A:With Mojawa’s patented Maglev-Bass Actuator, bass is 3x louder and stronger than similar models. Q:Can I wear hats or helmets with MOJO2 bone conduction headphones? A:You can wear hats, helmets or glasses with any Mojawa headphones. Q:Can you feel the vibrations? A:First time users may feel some vibrations during initial wear. Most users stop noticing the vibrations very quickly, unless the volume is very high. Q:Can I use these for skateboarding with flips? A:Mojo2’s ergonomics design and flexible titanium body adapts to your movements, so the headset will stay securely on your head even during activities that require flips. Q:What should I do if my bone conduction headphones won't turn on? A:Please press and hold the power button for 5 seconds to re-connect/Check if the power is low, if so, charge for 30 minutes and try again.