Xiaomi Redmi Buds 4 Pro
Key features:
- Earbud input parameters5.25V ⎓ 160mA MAX（single earbud）
- Charging case input parameters5V ⎓ 0.5A MAX.
- Charging portType-C.
- Wireless connectionBluetooth® 5.3.
- Bluetooth protocolsBluetooth®Low Energy / HFP / A2DP / AVRCP.
- Operating distance10m (open space free of obstacles)
- Speaker impedance24Ω
