Xiaomi Redmi Buds 4 Active earphones - black

Specifications: 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, with earbuds having 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 interference resistance. Perfect gaming experience. Touch controls: Control from anywhere, allowing easy switching between modes with a light touch. Water resistance: IPX4 effective protection.