Environmental protection, energy conservation, did not have batteries using Faraday's principle of electromagnetic mechanics said that the mechanical energy into electrical energy. not only save energy, but also to replace the batteries and battery scrap environmental shortcomings; 1. As LED devices, with no need to replace long life, brightness and white soft advantages; 2. overall completely sealed, not only preventing earthquakes, waterproof, but also floats on the water surface. 15 m water depth can work 3. Switch components are sealed in a glass tube filled with inert gases. No Limit to ensure that the service life; 4. beam-conditioning optics lens, condenser strong, we can see that long-distance; 5 to produce multi-color coat. Do not use the first 10 minutes to open Power Switch and insisted on hand to ensure that the future use good, usually one minute hand, shine about 3-8 minutes. continue to shake sustainable luminous lighting. 6. widely used in home, vehicle, boat, camping, rainy days, emergency lighting and commercial marketing gifts; It can also serve as experimental physics teaching supplies. training arm / wrist dexterity and other health sports goods. 7. because the magnetic products, please stay away from the television, computer, cell phone, etc., in order to avoid unnecessary losses, sales hotline : Mr. Lee 0755-26767249/ hand torches, we have the following three companies environmental specifications : (1) 216L waterproof (cm) : 28 x 5.5 x 4.0cm; products outside the box : : 50 × 31 × 33cm; gross / net : 14.6/13.6kg; : 40 crates / bins. (2) route waterproof (24cm) : Product : 5.5 × 24 × 4.0cm; outside the box : 56 × 29 × 41cm; gross / net : 17.5/15kg; : 48 crates / cartons; Another crates : outside the box : 59*27*37cm; gross / net : 22/20kg; : 60 crates / bins. (3) 216S waterproof (17cm) : Product : 4.3 × 17 × 3.0cm; outside box : 48 × 24 × 38cm; wool / re : 14.5/13.5kg; : 100 crates / bins.