Description: Product Name: Bone Conduction Bluetooth Headphones Bluetooth Version: Bluetooth 5.2 Transmission Distance: 10m Battery Capacity: 110mAh Endurance: About 20 Hours Charging Mode: USB Port Charging Charging Time: About 120 Minutes Appearance Material ABS Features:1.IP5 Waterproof;2.Voice Control 3.HD Call 4.Intelligent Coise Reduction 5.LED Power Display;6.Compatible With IOS/ANDROID/WINDOWS Package Included: 1*Bone Conduction Bluetooth headphones IPX5 Waterproof & IPX7 Sweatproof Large capacity & small USB & high-speed charging Bone conduction design anti-falling-off and hanging ear type Real-time display of headphone power Full compatibility with all kinds of bluetooth devices Multiple usage scenarios Main Functions: One-key switch, caller ID, automatic link back, switch songs, power display, volume adjustment, voice assistant. Bluetooth version: the latest version 5.0 Working distance: 10 meters (0 space) Talk time: about 18 hours Music playback time: about 13-15 hours Headphone battery: 130mAh Package included 1x Earphone