Wireless Stereo Bluetooth Earphone Sleep Mask Phone Headband Sleep Soft Earphones Sleeping Eye Mask Music Headset bodysuit Battery Charge Time: 4hours

Battery Charge Time: 4hours

and the blue light flashes three times when turned on

Fit Type:skinny

100% good quality guarantee

Wireless Stereo Bluetooth Earphone Sleep Mask Phone Headband Sleep Soft Earphones Sleeping Eye Mask Music Headset bodysuit Battery Charge Time: 4hoursFeature: Bluetooth wireless stereo music eye mask It can connect to the mobile phone which support Bluetooth or has Hands free Bluetooth protocol and other portable devices which support AVRCP. Beforeusing stereo Bluetooth music eye mask to answer the calls, please first finish the pairing of Bluetooth eye mask with Bluetooth mobile phone or other Bluetooth device. Instruction: Long press the key for 3 seconds for switching on off. When powered on, it