QCY J11 Universal Driving Wireless Bluetooth 4.1 Earphone with Mic for Smart Phones or Other Bluetooth Devices, Effective Bluetooth Distance: 10M1. Brand new and high quality 2. Perfect sound, bring clear sound and amazing feeling 3. Light weight and easy to carry 4. Function: Answer reject mute redail pause music multi point connection transfer call waiting 5. Save more power: Build in 55 mAh battery, Long time to play music and have a call. Specification: General Types Earphone (In Ear) Material Aluminum, ABS, PC Bluetooth Version V4. 1 Battery Battery Capacity 55mAh Charging Time 1 2 hours

Data Function:

and the left and right breathing lights respectively display the battery power of the left and right earphones

The ring light is made of 46pcs energy-saving LED beads

Low static current charging

Transmission Range (Approx

Wired USB interface

We strongly suggest test before installation

-11 inches: 33 x 22

4-microphone ENC call noise reduction

fast detection can obtain more stable measurement values

whether itâ

play/pause