Function
bluetooth, Microphone, APP Control
Waterproof Standard
IPX-4
Use
Portable Media Player, Mobile Phone, Aviation, COMPUTER, Gaming, Sports, Travel
Active Noise-Cancellation
Yes
Model Number
Redmi Buds 4 Active
Standby time
keep listening music within 28 hours
Charging case battery
440mAh
Charging case
63.2*53.4*24mm