Xiaomi Redmi Buds 4

Product details Xiaomi Redmi Buds 4 Bluetooth Earphone 1. Charging port: USB Type-C 2. Bluetooth 5.2 wireless connection, 10 meters Bluetooth distance. 3. IP54 waterproof rating, headphone battery life -- 6 hours ANC (earbuds) / 30 hours ANC off (with charging case). 4. 35dB active noise reduction, can be connected to two devices. 5. 30h long battery life, dual microphone call noise cancellation. 6. Package Contents: Redmi Lamp Head 4 x 1 Pair / Charging Box x 1 / Manual x 1 / Type C Charging Cable x 1 / Earbuds x 3 Pairs