In addition to its elegant, attractive, and lightweight design, the HUAWEI FreeBuds 4i Silver Frost Edition features high-quality sound, a long battery life, active noise cancellation, and quick charging, and is compatible with a variety of operating systems, including Android and iOS. Users can alter settings or execute different controls, such as wearing detection, quick control, status enquiry, noise cancellation control, and device administration, by downloading the HUAWEI AI Life app.
| Dimensions | |
| Per earbud | |
| Height | 37.5 mm |
| Width | 21 mm |
| Depth | 23.9 mm |
| Weight | About 5.5 g |
| Charging case | |
| Height | 48.0 mm |
| Width | 61.8 mm |
| Depth | 27.5 mm |
| Weight | About 36.5 g |
| Battery | |
| Battery capacity | |
| Per earbud: 55 mAh (min.) | |
| Charging case: 215 mAh (min.) | |
| Playtime | |
| Music playback duration: 10 hours (with noise canceling disabled)** | |
| Music playback duration: 7.5 hours (with noise canceling enabled)** | |
| Voice call duration: 6.5 hours (with noise canceling disabled)*** | |
| Voice call duration: 5.5 hours (with noise canceling enabled)*** | |
| Battery Type | |
| Lithium-ion polymer battery | |
| Controls | Press control: twice times / long press |
| Connectivity | – Bluetooth Compatibility: BT 5.2 – Pop-up pair: supported* – Wear detection: supported |
| Sensor | Both earbuds use built-in capacitive sensors |
| Driver | 10 mm Dynamic |
| Audio Technology | – Active noise cancellation – Call noise cancellation |
| In The Box | – Earbuds – Silicone ear tips (three sizes.) – Charging case – USB-C charging cable – Quick start guide – Safety information – Warranty card |
