Huawei FreeBuds 4i comes with a 3D bionic design and it packs a 55mAh battery on each earbud and 215mAh on the charging box. On regular use, a user can listen up to 7.5 hours of music with ANC enabled, 10 hours if disabled. The earbuds take at least 60 minutes to 100% charge inside the box and the charging box takes about 90 minutes (22 hours backup support).
FreeBuds 4i supports two default shortcuts:
Double-tap either earbud
- Play/pause music
- Answer/hang up calls
Touch and hold either earbud
Noise control modes: Noise-canceling (Filters out ambient sounds) / Disable (both noise-canceling and awareness modes) / Awareness (Let ambient sounds in).
You can customize the FreeBuds 4i’s touch gestures via the Bluetooth settings on your phone, or under Shortcuts in the AI Life app, so that they perform a list of chosen commands.
Double-tap: You’ll be able to set the following actions for the double-tap controls on either the left or right earbud: Play/pause music, switch songs, wake up the voice assistant, and none.
Touch-and-hold: You can customize the tap-and-hold controls on either earbud to perform a list of noise-canceling-related commands, including enabling/disabling noise canceling/ awareness mode.