This headphone with magnets on the back of the two earbuds, can be adsorbed to each other to prevent the headphone from slipping lost, as well as tangled headphone cable. Adopted with the latest Bluetooth 5.2, it will enhance the sound transmission to have a more stable wireless connection. It will allow you to take hands-free calls and control music settings. It has a large capacity of battery that will allow you 60-hour music time, and it is compatible with most mobile phones, laptops, desktops and other devices with Bluetooth functions. Its design allows a long time wearing, ensures a comfortable fit especially when you are jogging, cycling, exercising and staying at home or in the office, during sports or travel.Built in ultra large milliampere safety battery with low power consumption. Micro power technology quickly fills up, providing long-lasting endurance.LED high-definition digital display, real-time visible battery level.Skin friendly memory silicone collar, can be bent and pulled at willPaired with LED digital display, real-time monitoring of headphone battery level, no timely charging, clear battery level at a glanceHigh end composite diaphragm, with more stunning sound qualityMaximizing the restoration of the essence of music, the high notes are clear and bright, the middle notes are soft and full, and the low notes are rich and elasticMore powerful Bluetooth 5.3, faster, more stable, and lower powerThe new generation of low-power Bluetooth 5.3 chip has simple and fast connection, stable signal, and no need to worry about intermittent listening to music or making callsMetal magnetic design, anti loss and easy storageMetal magnetic suction design, automatic magnetic suction of earphones to prevent them from falling or losing, and effectively prevent entanglement and knotting of wires, making it easier and more comfortableLife grade waterproof and sweat proofExercise without fear, sweating profuselyMulti process headphones with rigorous designPrevent sweat from damaging electronic components