Original Xiaomi Redmi Buds 4 Pro 43dB Broadband Noise Cancelling Wireless Bluetooth Earphone

1. 43dB 3000Hz broadband intelligent noise reduction
2. Intelligent anti-wind noise, more immersive for outdoor running and cycling
3. Ambient vocal dual transparency mode
4. 360 degree surround sound
5. 59ms gaming low latency
6. 3 microphones, clear calls
7. 36 hours long battery life
8. Ergonomic design, comfortable to wear
9. Support dual device connection at the same time
10. Touch control operation, quick response
11. IP54 dustproof and waterproof

Product parameters
1. Wireless connection: Bluetooth 5.3
2. Communication distance: 10m (barrier-free)
3. Speaker impedance: 24 ohm
4. Earphone input: 5.25V 160mA Max(single)
5. Charging box input: 5V 0.5A Max
6. Charging port: Type-C
7. Headphone music time: about 9 hours (noise reduction off)
8. Battery life with charging box: about 36 hours (noise reduction off)