LG HV-900 HBS-900 Tone+ Sport Neckband Headset Headphone Bluetooth Stereo Earphones

Features:

1- Charging voltage: MICRO USB 5V

2- Working current: 10-20mA

3- Bluetooth Working range: 10M

4- Output power: 2x18mW

5- Frequency range: 2.401-2.480GHz

6- Distortion factor: ≤1%

7- Frequency response: 20Hz-20KHz

8- Working Time: Music state 10 H / Talkingstate 15H

9- SNR: S / N≥95

10- Charging Time: 2h

11- Bluetooth name: HV-900

12- Speaker: 16Ω20mW x 2

13- Battery: 3.7V / 195MAH (Polymer rechargeable battery)

14- ANC frequency 100-1000HZ

15- ANC level 15-20dB

16- Standby time ≥500H

17- working environment 10-60

Color: black/white