Aquarius Bluetooth Wireless Fitness headset

Bar Code:  Aquarius Bluetooth Wireless Fitness headset

Bluetooth version: JR V4.0+EDR
Transmission distance: 10 meters free obstacle
Battery capacity: 220mAH
Talk time: 9-10 hours
Music time: 8-9 hours
Standby time: 360 hours
Charging time: 1-2 hours
Speaker：16Ω10mW x 2
Sensitivity: DBM -80
Signal to noise ratio: 95dB
Bearing: all directions
Frequency range: 2.402GHz-2.480GHz
Transmit power: 0dBm. Second (4dBm Max)
Working voltage: 3.7V
Working current: 20mA
Color: Space Grey, Rose Gold, Silver
Color box packing

Dimensions: 15 x 18 x 2.5 cm

Material: plastic + rubber