1. Silicone strap design, carry with you for running/fitness/cycling, silicone portable buckle to carry with you, easy to go out2. Lightweight, mini, light and more breathable, after thousands of experiments and research on human ear models, the in-ear angle is optimized to fit the ear structure better.3. The new Bluetooth 5.4 module technology further reduces power consumption, bringing a more stable and smoother connection experience, easy to listen and play, no fear of lag.4. 0.045s low latency with Bluetooth 5.4 chip, more stable transmission and smoother games, helping you to be one step ahead.5. Small size and large capacity, online all the time in the morning and evening, high-performance battery + Type-C fast charging interface, so that you can have fresh music company all day long.Color: black/green/orange/blue/purpleBluetooth version: v5.4Battery capacity: 28 mAh*2Charging case capacity: 180 mAh*1Gross weight per set: 150gPacking method: boxedContains per set: 2 earphones, 1 charging case, 1 protective case, 1 wristband, 1 data cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store