Hi,my dear customer, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. 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 feel free to contact me. We provide world-class customer service and try our best to safeguard your consumption rights, so that you can have no worries about your purchase. I wish you can buy the most cost-effective goods you like. Wireless Earbuds Bluetooth 5.3 Headphones With Wireless Charging Case Wireless Earphones With Noise Cancelling Mic IPX7 Earphones Control Features: 【Latest Bluetooth 5.3 Technology】 adopt the latest Bluetooth 5.3 dual-channel transmission, providing faster pairing connection speed, more stable transmission, lower power consumption and ultra-low latency listening experience than Bluetooth 5.0. 【Automatic pairing & operation】When you pair successfully for the first time,it will automatically connect to your phone when you use it again. Just take it out of the charging case and put it on your ear,it can be automatically connected and paired without any operation.You can also play/pause music//previous//hang up through Control. 【HiFi Stereo Superior Sound】 wireless earphones produce incredible sound quality with listening experience Bluetooth earphones use 13mm speaker,adding composite vibration membrane design to avoid sound distortion. 【Charge & IPX7 】Bluetooth earbuds last 6 hours of playback time with one charge and can be extended up to 24 hours with a portable charging case in use. Wireless headphones boast IPX7-rated protection that prevents ordinary splashing water and rain. (Please note: The charging case is not ) 【Long Battery Life】 Incredible technology offers-in-class call performance,with up to 24 hours of battery for maximum productivity— Even when you’re learning or working from home on your smartphone.Plus,a long-lasting battery with charging case included keeps you connected all day. Product Description: Product Name: Sports Earhook Earphones Transmission distance: ≈ 10m Battery life: Standby time ≈ 300h Listening time ≈ 6 hours Horn diameter: 8mm Bluetooth version: 5.3 Charging interface: Type-C Battery capacity: Charging compartment 300mAh Headphones 40mAh Frequency range: 20Hz~20KHZ How to pair the wireless earbuds with your device? 1.Open Bluetooth. 2.Take out 2 earbuds, they will flash red and blue light. Please wait for 5 seconds before the light of one bud is off to ensure the earbuds connect with each other automatically. 3.The earbuds will make a pair with your devices automatically as soon as you take out 2 earbuds in the pairing.(If one bud stop working/say foreign language,First, Turn off Bluetooth. the two earbuds from the charging case and double-click the point of the bud. Finally, turn on the Bluetooth connection and the problem is solved. Product List: Bluetooth wireless headset x2 Portable charging case x1 USB cable x1* Features: 【Latest Bluetooth 5.3 Technology】 adopt the latest Bluetooth 5.3 dual-channel transmission, providing faster pairing connection speed, more stable transmission, lower power consumption and ultra-low latency listening experience than Bluetooth 5.0. 【Automatic pairing & operation】When you pair successfully for the first time,it will automatically connect to your phone when you use it again. Just take it out of the charging case and put it on your ear,it can be automatically connected and paired without any operation.You can also play/pause music//previous//hang up through Control. 【HiFi Stereo Superior Sound】 wireless earphones produce incredible sound quality with listening experience Bluetooth earphones use 13mm speaker,adding composite vibration membrane design to avoid sound distortion. 【Charge & IPX7 】Bluetooth earbuds last 6 hours of playback time with one charge and can be extended up to 24 hours with a portable charging case in use. Wireless headphones boast IPX7-rated protection that prevents ordinary splashing water and rain. (Please note: The charging case is not )