Features: 1, LED display function, you can know the power and charging situation directly; 2, Bluetooth V5.0, support auto pairing and most of Bluetooth devices; 3, 1200mAh charging case, can charg more→e earphones and your phones too; 4, IPX7 Waterproof, no need to worry about water and sweat anymore; 5, Super mini body, comfortable wearing experience; Description: Name:Bluetooth headset; Color:black; Material:ABS; Program:Blue Dragon 8832; Bluetooth version:V5.0; Working frequency:2.4GHZ-2.4835Ghz; Battery display:support for Android, IOS; Working distance:10 meters; Frequency response range:50hz-20Khz; Sensitivity:108±2db; Impedance:16±5%Ω; Battery:Headphone 60mah; Charging bat…