Product name: BTS-16 Brand: Konfulon Function: call function, music support, voice control headset Material: plastic Color classification: black Bluetooth version: 5.0 Waterproof performance: IPX5 Headset category: gaming headset Usage: in-ear Transmission radius: 10m Play Time : 4-5 Hours Standby time: 30 days Time on Sale: 2021-10-24 Dustproof performance: IP5X headset connection between the left and right cavities: wireless connection headset and playback