3D Bluetooth Sleep Eye Mask
ENJOYING Mask helps to sleep by block out light and blocks out outside noises. While you will improve your sleep quality and duration, it also relaxes your body and mind. As a result, our mask assists in reducing headaches and tiredness. The inside of the mask providing a comfortable feeling and is adapted to any nose curve.
Bluetooth Button
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
Frequency range: 20-20KHZ
Sensitivity: 95DM
Impedance: 32 ohms
Speaker size: 32mm
Transmission distance: CLASSâ…ˇ
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