| 1. Material: high-quality aluminum alloy material, surface wear-resistant process treatment, light weight and durable. 2. Design: Condensing head design, conical-shaped small diameter, can penetrate more four sides, smoother, not easy to imitate and identify items, and stronger wearing ability. 3. Brief introduction of light source: (1) White light: high brightness, clear texture, suitable for looking at carved and skinless jade, jade and other treasures. (2) Yellow light: strong penetrating power, suitable for looking at jade with skin, jade, pressed jade, and prying inside the rough stone when exploring. Look after the color is consistent with the natural color, if the color of the finished … | |
