, Bluetooth 5.2 and One-Step Pairing: The wireless earbuds use the most advanced Bluetooth 5.2 technology with support for (HSP HFP A2DP AVRCP), providing the earbuds with a more stable connection and data transfer, improving the sound quality of music and calls. Once the earbuds are connected for the first time, the charging case can be opened to connect to your device for added convenience. , LED Power Display and 48 Hours of Playback: With the LED power display you can easily see how much battery the bluetooth headphones and charging case are consuming. The Bluetooth headphones lasts 6-8 hours on a single charge and comes with a 40-hour USB-C charging case to give you long battery life. , High Fidelity Stereo Sound and Clear Calls: The powerful 13.4mm microphone driver gives the wireless earphones a powerful stereo sound for a more authentic music experience. The wireless earphones also features CVC8.0 ambient noise cancellation, which automatically filters out noise during calls for clearer calls , Ergonomic and Touch Controls: weighing just 4 grams each, these earbuds do not weigh down the ear and will fit most people's ear canals. In use, you can control music playback, song switching, calls, voice assistants and other functions with a touch. , IPX7 Nano-Coated Waterproof: Wireless headphones with IPX7 waterproof coating to protect the headphones from heavy rain and sweat, extending the life of the headphones, perfect for running, working and travelling