Function Port Description
1. Power button / Phone hook / Pause / Play button
2. Volume Up / Down keys
3. Volume down key / previous key
4. Mitou hole
5. USB charging port
Product parameters
1, the wireless transmission distance: CLASS Ⅱ
2, the battery capacity: 180MAH
3, the frequency range: 20-20KHZ
4, the sensitivity: 95DB
5, the impedance: 32 ohms
6, speaker size: 32MM
7, charging time: 2H
8, the voice continuous talk time: 4-6H
9, Bluetooth music playback time: 3-6H (70% volume status)
10, fabric: pure wool
11, color: black, gray
12, Size: 22cm * 22cm