100% Brand New & High Quality

1. Wireless Bluetooth transmission 
2. The 3.5MM round head audio cable can be directly connected without power 
3. SD card can be inserted to play

Charging time: 1-2 hours
Sound Mode: Stereo
Charging time: 1-2 hours
Music time:About 6-7 hours
Operating Distance: about 7 meters
Power Source:Li-ion Battery 400MAH
Aux line in:3.5mm socket
TF Card input:Support 256M-32G
SNR:70dB
Package : One headset