Bluetooth+2.4G wireless headset+wired ( Jieli ) |
Rotating microphone |
Transmission distance:10M |
Playing time:10H |
Charging time:2.5h |
Battery: polymer 3.7v 1200mA |
Charging current:500mA/H |
Play current:55 mA/H |
Delay time:24MS |
Speaker diameter:Φ 50 mm |
Speaker frequency:20Hz ~ 20KHz |
Speaker sensitivity:105dB + / 3dB |