Product Tag: Redmi Buds 4 Pro review

General Features:

• Earbud input parameters: 5.25V ⎓ 160mA MAX（single earbud）
• Charging case input parameters: 5V ⎓ 0.5A MAX
• Charging port: Type-C
• Bluetooth protocols: Bluetooth®Low Energy / HFP / A2DP / AVRCP)
• Speaker impedance: 24Ω
• Product model no: M2132E1