Charging Case Dimensions: 61 x 50 x 24.60mmEarbud Dimensions: 29.52 x 21.44 x 23.45mmEarbuds Weight: 10.25 grams (Pair)Charging Case weight with Earbuds: 42.47 grams
Audio
Driver Size12.4mm Dynamic Drivers with Titanium DiaphragmFrequency20Hz-20kHzMicrophones2 Mic per EarbudCodecs SupportSBC, AAC
Noise Cancellation
ANCHybrid 46dBANC ModesThree modesENCDual Mic AI-Noise ReductionXiaomi's self developed Anti-Wind Noise Algorithm
Connectivity
CodecSBC, AACTransmission ProtocolBluetooth® Low Energy / HFP / A2DP / AVRCPBluetoothv5.3Bluetooth Range10mDual Device ConnectionYesGoogle Fast PairYes
Charging
Earbud Input5 V 150mACharging Case Input5 V 500 mACharging Case Output5 V 320 mA
Battery
Battery CapacityCase - 480mAhEarbuds - 54mAh x2Charging port - Type CCharging time1hr 45minsFast Charge
10min = Up to 4hrs(Case + Earbuds combined) (AAC, 50% volume, ANC off)
Packing List:
Bluetooth Ear Phone X 1
Ear tips X 3 Pairs
User Manual X 1
Charging Case X 1
Charging Cable X 1