3D Bluetooth Eye Mask Headset Wireless Music Bluetooth Eye Mask New Sleep Bluetooth Eye Mask Stereo

Bluetooth Button Description

1. Power switch key/phone hang up/pause/play

2. Volume up key/Next key

3. Volume down key/previous song

4. Microphone hole

5. USB charging port

Bluetooth parameter description

Frequency range: 20-20KHZ

Sensitivity: 95DM

Impedance: 32 ohms

Speaker size: 32mm

Transmission distance: CLASSⅡ

Operating range: 10M

Charging time: 2H

Play time: 10H

Battery: 200mAh lithium battery

Accessories: data cable + manual

Bluetooth version: V5.0

Bluetooth search name: BT-01