[All products in our store are shipped from Overseas] New ID design: Only 4.5g half in-ear design gives you more comfort even for a long time using. Stylish and minimal charging case designed to fit perfectly in the palm of your hand. Qualcomm QCC3040 chip: Support new-gen of Bluetooth 5.2, lower power consumption, faster ransmission, and more stable connection. Call without noise: Dual-mic with Qualcomm cVc echo cancelling and noise suppression technology delivers crystal clear voice quality no matter where you are. Up to 20 hours battery life: A single charge brings you up to 5 hours of listening time, and up to 20 hours when coupled with the charging case. 12mm dynamic driver : 12mm large dynamic driver, and being tuned by Xiaomi’s internal sound lab for more details and excellent hearing experience. 10 minutes charge for 90 minutes usage: Redmi Buds 3 supports fast charging, only 10 minutes charge you can use 90 minutes. Never be afraid of battery off. In-ear detection: The music stops when you take out the earphone, and the music resumes when you put on the earphones. IP54 waterproof: With IP54 dust and water resistance, The Redmi Buds 3 can accompany you through heavy wind, rain, and workouts alike. MIUI pop-up window: A window pops up when the case is opened, and the smart connection becomes visible. After connecting, you can view the battery life of earphones and the case.