Bluetooth version

3.0 + EDR

Bluetooth profiles

HSP, HFP, A2DP and AVRCP

Bluetooth operating distance

10 meters (equal to 33 feet)

Frequency range

2.4-2.48GHz

Speaker diameter

40mm

Speaker output power

3w

Frequency response

100Hz-20kHz

Distortion

≤1%

Microphone sensitivity

-40db

Working time

Music time: 6 hours; talk time: 10 hours

Standby time

120 hours

Built-in lithium battery

400mAh

Charging input power

DC 5V

Charging time

Approx 3 hours