Removable Washable Wireless Bluetooth 3.0 Stereo Sleeping Music Eye Mask Outdoor Travel Long Trip Eye Mask

• Unit Type: piece
• Package Weight: 0.22kg (0.49lb.)
• Package Size: 30cm x 10cm x 2cm (11.81in x 3.94in x 0.79in)

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Features:
100% Brand new and high quality!
Set-in li-ion chargeable battery, charge via USB cable, long stand-by time.
V3.0+EDR bluetooth version, available for most of devices with bluetooth function.
Velvet+Elastic material, relax your eyes when you take a break, in travel etc.
The eye mask can be washed
Set-in mic, available for cellphone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up via the device.
Specifications:
Bluetooth: V3.0+EDR
Frequency: 2.402GHz-2.480GHz
Transmission distance: 10m
Transmission distance of mic: less than 1m
Rechargeable Lithium Battery: 130mAh, 3.7V
Charging time: 1-2hours
Stand-by time: about 360hours
Continues working time: 6-8hours
Bluetooth pairing name: BT music
Color: rose red, black
Size: 39*10*2cm
Package size:22*11.5*7cm
Package includes:
1 x Bluetooth Music Eye Mask
1 x USB Cable
1 x Carry Pouch