【BLUETOOTH 4.2 SLEEP EYE MASK 】This Eye Mask is wireless bluetooth 4.2 which can produce great sound quality, available for most Bluetooth device, easily compatible with an iPhone, iPod, Galaxy, Blackberry, Android, Etc. Thickness is only one-third of the average speaker, which is very comfortable for side sleepers.
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【COMFORTABLE AND WASHABLE MARTERIAL】Music Bluetooth eye mask is made from Proprietary velvet and elastic cotton which can bring cool and comfortable feeling at the same time can also effect by the far-infrared. Insomnia will be in your past,as you allow your natural melatonin to flow and drift to sleep.
【MEDITATION AND RELAXATION】 The sleep eye mask can give you a static state of peace and tranquility; enjoy your favorite music while having a rest in the office; sleep on long flights for frequent flyers; Block Light and Noises at home for protection and relaxation for your eyes, best for back sleepers and soft-pillow side-sleepers
【Chargeable Battery & Energy Efficient & Adjustable】Charge via USB Cable. Charge about 2-2.5 hours and provide more than 10 hours of play time. You can adjust the eye mask to the best position that making you feel comfortable.Eyeshades and ear plugs are super soft and comfortable leaving no lines on your face when you awake 