Brand: RealmeModel: Airpods_Pro (Real 100% Capacity)598 mAh Charging Box. (Can Be Charge Earbuds 4 Times )55 mAh Earbuds Battery Capacity.2.5 hour Calling Time, Standby for 20h.Bluetooth 5.0 full upgrade, lossless transmission, fasterThe new version of the pop-up window paiing .open the charging box to match the connectionNew touch technology 1:1 size, comfortable to wearIntelligent noise reduction, binocular bilateral clear call, a new upgrade stereo dual channelEasy your life with no-button touch control, a new Siri calling functionStrong power reserve, long standby 80 hoursCompatible with ISO/Android.