🚚 Green Colour Sports Bluetooth Ear Phone Anti-Drop Ear Design for Sport Work and Play. Bluetooth V4.2 Fully Compatible with most models of Cell Phone and Tablets Strong Bass-Driven Stereo Sound, Articulate And Clear But Not Overwhelming.
Wireless Version: V4.2
Stand by Time: 200h
Talk Time: 6h
Play Music Time: 4h
Charging Time: 1h
Frequency Range: 2.404G – 2.480G Ambient Temperature: -20/+60C Transmission Distance: 10m
Adjust headphones sound to the proper volume. Loud sound may damage your ears. For safety n