IG‑07 smart Bluetooth glasses feature ABS+PC frame and PC lens, weighing only 37g. Equipped with Bluetooth 5.4 and a built-in 130mAh battery, it takes about 1-2 hours to charge. It offers 3-4 hours of call time, 4-5 hours of music playback and 50 hours standby time. It is suitable for cycling, driving, mountain climbing, running, skiing, gaming and more. Dimensions are marked on the diagram. Manual measurement errors may exist; please refer to the actual product.