Check the listing for details. Midy Wireless Sleep Mask Adjustable & Washable Travel Sleeping Headset. Condition: New with box. Listed at 10.00 USD. 【Stereo speaker】Sleep Deeply Anywhere, Anytime. Insomnia will be in your past. True HD high fidelity sound featuring latest wireless technology that produces great sound quality. Block light to make your sleep better, allows you to listen to music without wearing additional headphones, which makes you fall asleep faster. 【Wireless Sleep Eye Mask】It can pair to any smartphone or tablet easily. Compatible with Android and iOS. It can't connect to 2 devices at the same time, If you want to connect a second device, please cancel the first device first. 【Chargeable Battery and Adjustable】Built-in 200mAh high-performance battery, Charge via USB Cable. Charging for about 2-2.5 hours provides more than 10 hours playing time. No "battery low" to wake you up. You can adjust the position of the speakers to near the ears to hear more clearly. Comfortable sleep anywhere - great for air travel, relaxation, meditation, insomnia. 【Comfortable Material and Washable】Music eye shade is made from 5% Polyester and 95% elastic cotton, and provides a soft and comfortable feeling. Fabric liner separated from stitching is not defective,it is the place to take out the module, so you can full wash the eye mask. Velcro is adjustable.