【Headphones & Sleep Mask & Headband 3 in 1】 Headband allows you to listen to your music without having to wear additional headphones, and protect you from being disturbed by your mess hair and sweat. The stylish headband headphones are ideal for travel, sleep, workout, running, yoga, audio books. They block out ambient noise without using sleep ear buds that are painful & fall out. 【Perfect Sleeping Headphones for Side Sleepers】 Sleep headphones bluetooth built-in 2 ultra-thin speakers, devices control module is in the middle of bluetooth sleep headband, no press the ears. Sleeping headphones are comfortable enough to wear while lying down or sleeping on your side. Choose LC-dolida sleeping bluetooth headphones, they block out ambient noise without using earplugs. 【Long Battery Life】 With a long-lasting battery, this Bluetooth headband which can work more than 14 hours and 1-2 hours charging time only. If you fall asleep with it on and the battery runs down, this eyemask won't beeps to wakes you up, you will have a very good sleeping. 【Greater IPX6 Waterproof Workout Headphones】 This headband is defended by a fully waterproof casing that's based on a submarine's structure. Push yourself during your workout without fear of sweat and rain damaging your earphones. You can even rinse headphones when cleaning. 【Comfy Headband Material】Bluetooth Headband Headphones are constructed using highly elastic and breathable materials, including durable braided cord, high elastic lining, and a sweat-absorbent design. These features result in a comfortable, breathable headphone that is incredibly stretchy, meaning that it can fit most users with ease.