Xiaomi Redmi Buds 4 Active earphone - white

12 mm dynamic driver: The 12 mm dynamic driver has become larger than before. Thanks to advanced tuning done at Xiaomi Acoustic Lab. Call noise cancellation: Each earbud is equipped with a high-sensitivity microphone that reduces environmental interference and background noise. Battery life: Up to 28 hours. Let good music keep you company longer. The earbuds have a battery life of up to 5 hours on a single charge and up to 28 hours when used with the portable charging case. Fast charging: No more frequent charging thanks to fast charging. A short 10-minute charge allows you to use the earbuds for 110 minutes. Bluetooth version: 5.3, providing lower power consumption, greater signal stability, and higher resistance to interference. Perfect gaming experience. Touch controls: Control from anywhere. Touch controls allow easy switching between modes with a light tap. Water resistance: IPX4 effective protection. Two-year warranty with the agent.