About this item BLUETOOTH 5.4 AND MULTI-POINT CONNECTION: The wireless headphones use the newly upgraded Bluetooth 5.4 technology, which reduces signal interference and attenuation, bringing you a faster and more stable connection; and it supports multi-device linking, which is compatible with IOS, Android, and Windows systems, so that you can switch between different devices to improve work and entertainment efficiency. Designed with ergonomics in mind, these open-ear earbuds offer a comfortable fit that stays secure during intense workouts or runs. Their lightweight structure allows for extended wear without discomfort, making them perfect for active lifestyles Waterproof and Long Battery Life: GGS JM16 Open earBluetooth headphones are designed to withstand all weather conditions with their waterproof rating, lettingyou explore with confidence. Enjoy up to 6 hours of playtime on a single charge, and extend it to a total of 40 hours with the charging case. Our Bluetooth headphone box is equipped with a 2.62-inch smart touch screen, which can easily control the headphones, allowing you to control music and calls with just a touch, and can also display lyrics and remotely control the camera to take pictures. Through it, you can adjust a series of functions such as volume. Not only does it protect and store your headphones, it also displays the battery life of your headphones and charging case, ensuring you never accidentally run out of juice. Touch Screen Case: With the smart charging case, you can control earbuds volume, EQ modes, and more than 10 functions such as time, battery level, and setting alarms from the screen of the case without using your phone. Enjoy a truly smart experience › See more product details