High Value And High Craftsmanship Headset Bluetooth Headset Wireless Call Headset Subwoofer Live 5.0 Bluetooth Headset Features: Bluetooth 5.0 chip, faster and more stable connection, clearer and smoother listening to music and playing games, and generally improved headset performance. The three modes can be switched . Plug-in cable/card/Bluetooth can be used in any situation. Plug-in cable does not consume power. It is fully Android ios system, and can be linked as long as the device supports Bluetooth function. It does not take up space and can be easily stored. The movable bracket can be adjusted and retracted. More convenient to carry. With a power reserve, Long lasting music range can be listened to at any, with a listening of 6 hours and a standby of 200 hours. Product Description: Parameters: Horn: 4OMM/32Q Bluetooth version: 5.0 Battery capacity: 200MAH Transmission range: ≤ 10M Call duration: ≤ 6 hours Standby time: ≤ 200 hours Card insertion playback: supports playing external songs Frequency performance: receiving sensitivity: -84DBM; Maximum transmission power of 6DBM Supports Bluetooth modes: A2DF 1.2, AVRCP 1.0, HSP, HSF 1.5 contain: 1x earphones 1x charging cable 1x instruction manual