Bluetooth Music Sleep Eye Mask Blackout Breathable Smart Wireless Music Yoga Headband 3D Wireless Sleep Eye Mask

Is Batteries Included : Yes Application : Eyes Material : Composite Material Origin : Mainland China Item Type : Massage & Relaxation Certification : CE Specification: : Charging Bluetooth version Color: : Black,grey Color box size: : 13 * 13 * 6cm/5.12*5.12*2.36inch

Product Description Usage note: Do not turn on or use the device during charging Product Name: Sleep Mask Material: polyester cotton Specification: Charging Bluetooth version Color: Black,grey Color box size: 13 * 13 * 6cm/5.12 * 5.12 * 2.36inch Product size: 43 * 12cm/16.93 * 6.30inch Bluetooth: 5.3 Low power consumption Speaker: Stereo 30mm speaker Battery: 150mA Charging: 5V Feature 1. Breathable and light blocking Caring for your sleep time and providing you with a unique sleep experience 2. Wireless connection One click connection, you can play music and enjoy leisure time.