Bluetooth Sleep Mask Wireless Bluetooth 5.0 Eye Mask Headphones Earphone Sleep Mask Grey

Type: Bluetooth Sleep Mask, Wireless Bluetooth 5.0 Eye Mask, Sleeping Headphones, Eye Mask Sleep Headphones, Sleep Music Mask, Stereo Eye Mask, Headband Sleeping Headphones, Sleep Eye Mask, Eye Mask with Audio Speaker, 3D Eye Mask for Sleeping

Bluetooth sleep eye masks let you slowly enter the sleeping state with music, can also reduce the interference of external noise, provide a sleep environment quiet
Features:

• The eyes  mask is made of  polyester cotton, soft, comfortable and breathable
• USB rechargeable, charge about 2 hours that can support about 9 hours music playing time.
• Block the lights and extra cushion makes the mask and nose touch better
• Compatible with bluetooth device and volume control.
• Detachable and washable, comes with charging cable and manual
• Please Note: Because the laptop's USB port output is not enough to charge the eye mask, it is not recommended to connect to the laptop's USB port for charging

Specification:

• Material: polyester cotton
• Operating distance: 10M
• Bluetooth protocol: V5.0
• Battery capacity: 200mAh lithium battery
• Charging voltage: 3.7-4.2V
• Charging current: 150-200mA
• Colour: grey

Package Contents: 1pc Bluetooth Sleep Eye Masks