3D Eye Mask Bluetooth Sleep Comfortable Music Bluetooth Headset
Product information: Commodity material: super soft velvet (nylon Lycra + slow rebound sponge) Commodity color: black, gray. Blue. Pink Bluetooth version: 5.0 dual-mode Interface: new ultra-thin movement Android Micro-usb charging port Speaker: the host split bilateral stereo, dual speaker design, power: 32 Europe 0.25W, strong and powerful bass. Structure: new structure disassembled more convenient, with charging lead. Standby time: 300 days, 2-3 hours of charging, 10-12 hours of battery life. Indicator light: red and blue lights; Bluetooth connection successfully off light design Battery capacity: 200mah MIC: 40dB Frequency: 2.4-2.48GHz Certification status: FCC and testing qualified report international common (environmental protection to be customized, contact customer service) Functional use: . Can replace the Bluetooth headset cell phone call use; removable cleaning, for the crowd: auxiliary sleep, music lovers. Size: Packing list: