1.HD LED display for power and charging case to avoid suddenly running out of the electricity 2.Automatically paired when power on 3.Update charging case with magnetic, no need to press hard for opening and closing the case 4.Large Capacity Charging case and can be charged fully immediately 5.Portoble mobile power supply, can be charged through the phone. 6.Super Strong Bass Sound Quality 6.Siri Voice Assistance 7.Single and binaural free switch 8.AI Intelligence 3D touched for earphones 9.High Performace of Bluetooth 5.1 and IPX7 waterproof and Sweat-proof 10.No latency for playing games and fully compatible for Android, iOS systems and Windows Systems.