Hi,my dear angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Foldable High Value And High Craftsmanship Headset Bluetooth Headset Wireless Call Headset Subwoofer Live 5.3 Bluetooth Headset Features: Bluetooth 5.3 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 Windows system, and can be linked as long as the device supports Bluetooth function. It does not take up space, and can be folded and stored easily. The movable brace can be adjusted and retracted. It is more convenient to fold up and carry. With a power reserve, it takes 1.5 hours to fully up listening to music for 10 hours. Product Description: Bluetooth version: V5.3 Transmission distance: 10 meters Battery capacity: 1600 mA Charging time: approximately 1.5 hours Standby time: 80 hours Usage mode: Bluetooth, card insertion, cable insertion Voice prompt: supported Power input: 5V contain: 1x earphones 1x charging cable 1x instruction manual Features: Bluetooth 5.3 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 Windows system, and can be linked as long as the device supports Bluetooth function. It does not take up space, and can be folded and stored easily. The movable brace can be adjusted and retracted. It is more convenient to fold up and carry.