100 Original Xiaomi Buds 4 Pro
Basic parameters
Product form: True wireless in ear type
Product color: black
Product model: M2126E1
Frequency response range: 20Hz-40kHz
Size and weight
Single ear weight: 5.0g (± 0.2g)
Single ear size: 30.74mm * 21.23mm * 23.67mm (earphones with M-size earcaps)
Weight of charging case: 39.5g (± 1g)
Charging case size: 46.58mm * 59.28mm * 26.79mm
Overall weight: 49.5g (± 1g)
Chip:12nm multi-core chip
Protection rating: IP54 (headset and charging case)
Charging
Battery type: Rechargeable lithium-ion battery
Battery capacity: Headphone: 53mAh Charging case: 565mAh
Wireless charging: Supports Qi wireless charging protocol
Charging port: Type-C
Headphone input parameters: 5V ⎓ 280mA
Input parameters of charging case: 5V ⎓ 2.3A
Charging box output parameters: 5V ⎓ 560mA
Battery life
Music playback time
-Noise reduction off: 9 hours
-Deep noise reduction: 5 hours
Charging time
Charge in the charging case for 5 minutes to obtain approximately 3 hours of listening time
*The endurance test conditions are: using Bluetooth AAC connection, at 50% volume, other functions are in default state.
Connectivity
Wireless connectivity: Bluetooth® Low Energy 5.3
Bluetooth protocol: Bluetooth® Low Energy/HFP/A2DP/AVRCP
Bluetooth codec: SBC/AAC/LHDC 4.0/LHDC 5.0 (see details page for specific models)
Working distance: 10m (open environment without obstacles)
Packing List
Xiaomi Buds 4 Pro ×1
Charging case ×1
Type-C charging cable ×1
Quick guide ×1
Ear caps ×3 pairs (M size is pre-installed)
