3 Colors: Black, Gray, Multicolor
Bluetooth protocol: 5.0
Transmission range: 10m
Size: One size fits all.
Type: Eye Mask
Music playback, headset calls.
Answer calls , improve sleep.
Song switching, volume control.
Leaves you and your eyes feeling refreshed and stress-free.
Completely blocks out ambient light.
Encourages a restful sleep.
Applicable to sleeping, traveling on board, train and plane.
Package Content: 1 x Eye Mask
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.1cm=0.3937inch