Product Details

● Bluetooth Version: 4.0
● Frequency: 2.4GHz
● Wireless range:8-10m
● Transmission Distance:30ft
● Battery capacity: 40mAh
●Work time: Up to 4 Hours
●Stand-by time:90 hours
● Charging time: 1-2 hours
● Adaptive advanced echo cancellation and noise reduction algorithm
● Optional colors: black & white (could be customized for mass order)
● Charging Cradle Capacity: 400mAh
● Standby Time: 2000Hours

- The built-in battery and other materials used are resistant to very extreme temperatures;

- Auto pairing: when using for the first time, the user must pair with the mobile phone. Subsequently, once you pick up the earbud from the charging case when a call comes in, it automatically connects. Once the call is ended, you just return the earbud to the charging case. Very convenient!

- Noise cancellation function;

- It has an alternative charging option other than solar; however, the user could go for several months without charging it;

- The charging case is made of super 3M glue. Removing and placing the charging case on the windscreen is very convenient;

- Rock-solid fit into the ears: ergonomic design to fit seamlessly on either ear which satisfies lefties and right-handed people. Also, they are softer than other earbuds. They gently slide into and adapt into all ears;