3D wireless Bluetooth music eye mask

Products Informations：
Massage principle: air pressure
Target audience: Business, adults
Mobile app support: not supported
Product size: 30 * 15 * 3cm
Product weight: 90 (KG)
Colors: Black, Dark gray, Dark blue, Pink
Bluetooth version: 5.0
Bluetooth protocol: AGHSP
Bluetooth transmission distance: 10 meters
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
Sensitivity: 45dB
Charging time: 1-2 hours

Package List:

1pc Bluetooth music eye mask