SPECIFICATIONS

Bluetooth 3D Sleeping Eye Mask with Built-in HD Speakers Music Play Sleeping Aid Mask

Perfect Eye Mask to cover the eyes and enjoy a good night's sleep.

Listen to a podcast or music to fall asleep to.

Combines the best of both worlds to give you great sleep.

Bluetooth version: 5.0
Bluetooth protocol: AGHSP
Bluetooth solution: Blue message
Bluetooth transmission distance: 10 meters
Headphone channel: Stereo (2.0)
Music playback time: maximum sound 7H, medium volume 10 hours
Microphone distance: 1 meter
Bluetooth standby time: 72H
Battery capacity: 180ma/h
Battery power: 0.55W
Speaker impedance: 32 ohms
Speaker power: 0.02W
Frequency range: 2.4-2.4835GHz
Sensitivity: 45dB
Transmission power: 6dB
Audio output distortion: 0.6%
Audio output signal-to-noise ratio: 93dB
Charging time: 1-2 hours
Maximum input voltage: DC 5V
Maximum input current: 150mah
Maximum input power: 0.55W