Model:V9; Connection:Bluetooth4.1; Capacity:45; Wireless/Bluetooth Range:10; General Use:for Mobile Phone; Talk Time:3; Standby Time:100; Item Type:Hands Free Telephone Driving Headset; Features:Waterproof IPX4,HIFI,with Volume Control,with Microphone,Stereo,Smart Touch Control; Listing Date:10/26/2020; Music Time:3; Charging Box Capacity:300