ONE-STEP PAIRING: You don’t need any skills to use these headphones. Pick up 2 earbuds from the charging case, they will connect to each other automatically, then enter the mobile phone Bluetooth setting to pair the earbuds. The earbuds will automatically connect to your phone when you take them out of the case after the first pairing. One Key Control: Advanced touch control sensitive experience. You don’t need to take out your phone for the call or audio. The touch control provides a more comfortable and accurate operation compared to the physical button. Enjoy it is all the things you need to do. Note: Touch sensitivity is affected when there is liquid on the surface. 150 Hours Playtime with Charging Case: With a huge 8 hours of playtime and up to 150 hours with the charging case, you can just plug and play. While you’re not using your earphones they charge quickly while stored away in the case providing you near limitless listening time. With the 2000mAh charging case with the ability to power your phone in a pinch, you’ll love the liberty your case offers to keep you moving. Low latency Mode: The original low latency mode allows you to play games freely. Just take the lead and enjoy the victory. Magnetic Absorption: The case cover is designed with magnetic absorption, just close it when you put the earbuds in it, they will absorb together strongly no need to worry about the earbuds falling off from the case. The user experience has been greatly increased Latest Bluetooth 5.1 Chips: Uses the latest Bluetooth 5.1 technology to provide you with an excellent sound experience and ensure a fast and stable connection, there will be no sound delay when you play games or watch videos.