| GENERAL |
| Brand |
Xiaomi |
| Model |
Redmi Buds 4 (Harry Potter Edition) |
| Design |
TWS Earbuds |
| Type |
In the Ear |
| Connectivity |
Wireless |
| Features |
| Bluetooth |
Yes, 5.2 |
| Bluetooth Range |
10m |
| USB |
Yes |
| Microphone |
Yes, Dual AI Mic |
| Voice Assistant |
Yes |
| Monaural |
Yes |
| Controls |
Touch |
| Music Controls |
Pause/Play |
| Call Controls |
Accept/Reject calls |
| Switch between Call and Music |
Yes |
| Additional Features |
Low Latency, Dual Pairing, MIUI quick connection |
| Sound Features |
| Deep Bass |
Yes |
| Frequency Response |
20Hz (Min) - 20KHz (Max) |
| Driver Unit |
10mm |
| Driver Type |
Dynamic coil and custom-tuned Xiaomi acoustics |
| Active Noise Cancellation |
Yes, 35dB-ANC |
| Other Features |
360-degree spatial Audio, Support Hi-Fi audio and spatial audio |
| Power Features |
| Battery Life |
30 hours with Case (ANC Off)
6 hours (Earbuds with ANC Off) |
| Charging Time |
1 hour (Case) |
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