Portable mini wireless headset:I7S mini version
Specification:
1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.1 + EDR
4. Bluetooth use band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters barrier
8. Frequency response: 20-20000Hz
9. Operating voltage range: 3.0V-4.2V
10. Mitou sensitivity: -42dB
11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise de-noising circuit (active noise reduction)
13. switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
14. Single machine size:4.6x1.6x0.7cm
15.Charging time:about 1 hour
16.Talk time:about 2~3 hour
17.Music time:about 2~3 hour
18.Standby time:about 120 hour
Support agreement：A2DP,HFP,HSP,AVRCP.
Charging box:
Size:6x4.8x2.2cm
Battery:500mAh
Charging:about 3~4 times
Charging time:about 1 hour
