? 2 Hours Quick Charge for 10 Hours Playing? Built-in upgraded powerful battery chip and microphone, MUSICOZY Bluetooth sleep mask only needs to be charged for 2~2.5 hours, the talk time/music playback time can reach 10~12 hours, enough to support the whole night. If you fall asleep with it on and the battery runs down, this bluetooth eye mask won’t beeps to wakes you up, you will have a very good sleeping. ?Patented Earphones with Upgraded Rich Treble and Thumping Bass: Musicozy wireless music headband headphones are powered by 40 mm composite drivers. The ultra-elastic silicone outer ring produces deep bass and a lightweight and flexible composite Bio-cellulose dome delivers midst and highs with enhanced clarity. ? No Lights Through, Feels Like in The Evening?Unique nose baffle design block out all of the light and fits your nose in a better way, which brings you completely dark, helping keep you feeling rested. Ideal for men, women, Kids use for napping, insomnia, travel, shift work, yoga, relaxation, AMSR, audio books, meditation etc for home, office, rest in the car or blocking out unwanted light from electronics. A portable bag is attached for more easy carrying and storage. ?Bluetooth Sleep Headphones & Sports Headband 2 in 1: Musicozy Bluetooth 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, meditation, audio books and AMSR. They block out ambient noise without using sleep ear buds that are painful & fall out. ? Sleeps Like A Baby in Immersive Music?MUSICOZY 3D Bluetooth 5.2 Sleep Mask allows you to listen to soft music without having to wear additional headphones, which make you fall asleep faster and no risk of enlacing with the neck. They block out ambient noise without using sleep ear buds that are painful & fall out. Extraordinary clarity offers you a superior comforting sound feast.