Huawei FreeBuds Pro 4, Dual-drive True Sound, Stable &Clear Calls, Intelligent Dynamic ANC

Brand: Huawei
Model: FreeBuds Pro 4
Color: Black
Type: Earbuds
Bluetooth: v5.2
Sensor: Infrared sensor, Hall sensor, Accelerometer sensor, Bone acoustic sensor, Touch sensor, Press sensor
Splash, Water, and Dust Resistant: IP54 
Battery Capacity: Earbuds: 55 mAh, Charging case: 510 mAh
Dimensions Each Earbuds:
Height: 29.1 mm
Width: 21.8 mm
Depth: 23.7 mm
Weight: approx. 5.8 g
Dimensions Charging case:
Height: 46.9 mm
Width:  65.9 mm
Depth: 24.5 mm
Weight: approx. 47 g