Original Xiaomi Sports Walkie Talkie, Support 5000km Intercom Distance(Black)Features 1. Compact body, only 55mm wide, easy to carry and various outdoor sports. 2. Adopts magnetic quick release base, suitable for various wearable fixed accessories, meeting the needs of different scenarios. 3. Built in independent noise reduction chip, effectively reduces the impact of wind noise during exercise, and can have clear conversations at a speed of 60 kilometers per hour. 4. Built in 1030mAh lithium battery, standby time can reach 36