Wireless Bluetooth-Compatible Headphone XT11 Sports Earphones Magnetic Smart Stereo Headphones Waterproof Earphone for Phone
Specifications:
(1) BT protocol: A2DP AVRCP HFP HSP
(2) Battery: 3.7V 60mAh
(3) Charging power: 5V/80mAh
(4) Sensitivity: 103db +/- 3dB
(5) Impedance: 32Mw
(6) Transmission distance: 10m barrier-free
(7) Frequency: 2.4GHZ
(8) Talk time: about 4 hours
(9) Listening to song time: about 5 hours
(10) Standby time: about 160 hours
Package included :
1 * Wireless Bt Earphone
1 * USB Cable
1 * User Manual