Smart Bluetooth Sleep Eye Mask Comfortable Built In White Noise Head Mounted Light Blocking Memory Cotton Music Eye Mask

Product Name: 3D Wireless Music Eye Mask Product Material: Super Soft Velvet (Nylon Lycra+Slow Resilience Sponge) Product color: Black grey Blue Pink Bluetooth version: 5.0 dual-mode Interface: New ultra-thin movement TYPE-C charging port Speaker: Host split dual sided stereo, dual speaker design, power: 32 ohms 0.25W, strong and powerful bass; Structure: The new structure is more convenient to disassemble and assemble, with a charging lead wire; Standby time: 300 days, 2-3 hours of charging, 10-12 hours of battery life; Indicator lights: red and blue lights; Design of turning off lights after successful Bluetooth connection Battery capacity: 200mah MIC: 40dB Frequency: 2.4-2.5 Bluetooth distance: over 10 meters without obstacles; Functional purpose: Can replace Bluetooth earphones for mobile phone calls; Removable cleaning Target audience: Sleep aid and music enthusiasts Colors: Black, Grey, Blue, Pink Bluetooth Protocol: 5.0 Transmission range: 10 meters Waterproof performance: waterproof for daily use Whether single or dual ear: bilateral stereo Battery life: over 8 hours Function: Long battery life, call function, support for music Material: Lycra Velvet+Ice Silk+Memory Cotton Usage: Head mounted Packing list: 1 Bluetooth eye mask, 1 charging cable, 1 instruction manual, 1 frosted bag