Specifications: Input voltage: AC220V/50Hz; AC110V/60Hz Weight: 10.5KG Size 400X400X300mm   Features: Adopting a shadowless design, it makes the work vision clearer and more comfortable, without shadows and without fatigue when looking at things. The large window has a wide field of vision, and the work is clear and comfortable. Adopting a narrow front and wide back box design, with hands open at 100 °, the internal space is large enough to ensure ample space while avoiding the need for hands to be stretched too hard. Enable both hands to rely on, avoid hanging or pressing hands, and work for long periods of time without sore hands. The interior of the box is designed with a large inner cavity, which provides a large working space and is not easy to collide. Flexible and comfortable operation The box is stable and not easy to topple Scientific air circuit design, with multiple exhaust holes, low resistance, unobstructed exhaust, and large air volume, resulting in high suction and good dust removal effect. Tempered glass panels have high strength, are not fragile, and even if broken, there will be no sharp corners, making them safer than ordinary glass. Tempered glass has higher hardness than ordinary glass and acrylic, and is not easily scratched by sandblasting powder during sandblasting. The glass cover can be opened, and a protective film can be applied to the glass surface. Regular replacement of the protective film can maintain clear vision Loosen the screws to replace the glass panel. The glass panel can be opened, and the dust inside the box can be easily cleaned into the dust collection box, making cleaning fast and simple. Dust proof hand hole ring, effectively preventing dust leakage.