【Sleep Mask & Headphones 2 in 1】 MOITA sleep headphones eye mask allows you to listen to your music without having to wear additional headphones, perfectly suitable for nap, gym, workout, running, traveling, night sleeping. | 【Upgrade 5.0 Technology, Great Sound 】The new sleeping mask has a 3D eye contours design, which wont press your eyes when wearing it. Besides, with the built-in ultra-thin & soft Hi-Fi speakers, the sleep headphones delivers a clear and high-quality digital sound, which makes you feel more comfortable than other normal mask. | 【Rechargeable Battery, Long Play Time】 This eye mask sleep device is ultralow-power. Built-in 130mAh rechargeable battery and with a 2-hour charging time it can play music up to 10 hours which is long enough for your night sleep. | 【Soft & Thin Sponge Speakers, 23-28 inches Head Size】Speakers of the sleep mask are made of ultra thin sponge instead of hard plastic. It is soft and won't make you feel pressures on your ears when wearing this sleep headphones headband. Plus, the speaker's position can be adjusted in small area, and the hook and loop strap sizes from 23 to 28 inches, perfect fit for any adults. | 【Soft, Comfortable and Washable Material】 The 3d sleep eye mask is made of special fabric, compressive on pressure to protect your ears. Moreover, the sleeping eye mask is washable, both handwash or machine wash are OK. (Please take out the speaker module before you wash it.)