Redmi Buds 4 Pro Wireless Earphones

Hi-Resolution Audio Wireless Support
Dual-driver Speaker
Built-in Immersive Sound
Up to 43dB ANC
9+36h Longer Battery Life
Fast Charging
Comfortable Touch Control
IP54 Dust and Waterproof
Connectivity: Bluetooth 5.3
Total Battery Life (with charging case): Approx. 36 h(ANC off)
Charging Time: Less than. 1 hour
Earphone Battery Life: Approx. 9 h (ANC off) Wireless
Charging Port: Type-C Bluetooth range: 10m