Description of Bluetooth 3D Sleep Eye Mask - Sleep Headphones and Ultra-Thin Stereo Speaker, Noise Cancelling Music Headsets for Travel, Meditation, and Relaxation - 100% Blackout Adjustable Eyeshade
【2-in-1 Bluetooth Headphone and 3D sleep Eye Mask】Bluetooth 5.0 technology that produce great sound quality and easily pairs with most Bluetooth compatible devices. Stable connection and long transfer distance. Ultra-Thin Stereo Speaker covered with soft sponge foam make it very comfortable for side sleepers. 【Long battery life and USB Charging】Built-in 200mAh high-performance battery, Charge about 2-2.5 hours provide more than 13-16 hours playing time, If the battery runs down , this bluetooth eyemask won’t beep to wake you up. 【Comfortable and Washable】Bluetooth sleep headphones have two layers, made of 100% cotton, 3D Design, No pressure on eyes and keep girls eye makeup. Breathable and comfortable memory sponge gently touches you, just sleep like a baby.you can take out the bluetooth module and full wash the eye mask.You don't have to worry about it shrinking and deforming. 【100% Blackout Adjustable Blinder Eyeshade】Block out light to make your sleep better, which make you fall asleep faster.The sleep headphones with velcro , Size is 20.3-26.5inch, Velcro and speaker is adjustable, Strip can be adjusted according to the head size of the 19-29 inches, Adjustable anti-slip hook and loop closure allows a truly custom fit for Americans and fits most people (Men, Women, Kids). 【After-sale warranty】Upgrade Mylego Bluetooth sleep headphones are backed up by a 100% money-back guarantee. We provide the sleep Bluetooth headphones 18-month warranty,【Special note】 In order to improve comfort, the speaker needs to be moved to the position corresponding to its ear to obtain a better sound, otherwise it will cause a problem of low sound.