Xiaomi Redmi Buds 4 Active Headphones Wireless In-ear Calls/Music Bluetooth Black
Specification
| Battery capacity: | 34 mAh |
|---|---|
| Battery capacity (charging case): | 440 mAh |
| Battery life: | 300 min |
| Battery operated: | Yes |
| Battery type: | Built-in battery |
| Bluetooth: | Yes |
| Bluetooth profiles: | AVRCP, A2DP, SBC, HFP |
| Bluetooth version: | 5.3 |
| Charging case connector type: | USB Type-C |
| Charging case dimensions (w x d x h): | 63.2 x 53.4 x 24 mm |
| Charging case weight: | 34.7 g |
| Connectivity technology: | True Wireless Stereo (TWS) |
| Continuous audio playback time: | 5 h |
| Continuous audio playback time (with charging case): | 28 h |
| Control type: | Touch |
| Depth: | 20.9 mm |
| Driver type: | Dynamic |
| Driver unit: | 1.2 cm |
| Ear coupling: | Intraaural |
| Fast charging: | Yes |
| Headset type: | Binaural |
| Height: | 22.5 mm |
| Impedance: | 32 Ω |
| International protection (ip) code: | IPX4 |
| Intraaural headphones type: | Earbuds |
| Left earpiece weight: | 3.65 g |
| Microphone noise-canceling: | Yes |
| Microphone type: | Built-in |
| Product colour: | Black |
| Product type: | Headset |
| Protection features: | Waterproof |
| Recommended usage: | Calls/Music |
| Right earpiece weight: | 3.65 g |
| Wearing style: | In-ear |
| Width: | 31.1 mm |
| Wireless range: | 10 m |
Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.