Fashionable wireless Bluetooth headset

Color:Black/Gold Rose/Blue
Type:Blue-tooth Wireless Headphone
Blue-tooth version: JL V4.2
Radiated Power:≤20 dBm
Wording Distance Range:>10M
Charging Voltage: DC 5V
Frequency Range: 2.4—2.48GHz
Sensitivity: 105±3dB S.P.L at 1KHz
Battery capacity: 300mAh
Endurance capacity: >6h
Charging time:About 2 Hours
Playing time:About 7Hours
Standby time:More Than 30h