Sleep Headphones & Bluetooth Headband: headband headphones with built-in speakers and microphone enable to answer the call hands-free, double-layer 95% Modal Material & 5% Spandex soft lining, soft, breathable and shrinking resist suitable for multi-occasional such as workouts, jogging, yoga

Immersive Stereo Sound: Bluetooth Headband Headphones made of two 30mm stereo speaker and two 12.5mm ring neodymium magnet motor deliver pure and balanced audio output with loud sound

Thin Speaker: headband headphones for sleeping with 0.2 inch ultra-thin speaker plus memory foam cover, no pressure to your ear, comfortable experience always accompany by side sleepers

17 Hours Playtime: headphone headband wireless sleep headphones use Newest Bluetooth EDR technology and 250 mAh lithium battery, up to 17 hours playtime per charging

Detachable and washable: The headband earphones are easy to assemble, the wireless speaker inside the headband is detachable and the headband are washable