advantages: Environmental protection, small size, high brightness, low heat, low power consumption, strong and durable, long service life. 1.Name: LED folding book light Product single size with packaging: 19.5*15.6*4.8cm Product single size without packaging: 110*155*25MM Product single weight/net weight: 0.3KG Voltage/current/power: 5V/300MA/2.5W Capacity: 3.7V, 900 mAh. Rechargeable lithium battery Rated power 1W, brightness 100LM LED light specifications: 5050 white light Light temperature: 6700K, brightness 2LM+5050RCB/high full-color Shade material: environmentally-friendly recyclable waterproof DuPont paper Accessories: micro usb charging cable 2.The "book cover" of this LED lamp is made of Genuine Leather, with excellent hardness, and well protected inside the folding lampshade and bulb. In addition, an industrial-strength neodymium magnet is embedded in the book cover to allow people to absorb it on the surface of any magnetic object. When used, people simply open it like a book, then its built-in LED lights will automatically emit light, the maximum can almost illuminate the 360-degree range, and the layout is also very diverse. At the same time, this LED lamp can emit 500 lumens, which is equivalent to the brightness of a 40W incandescent bulb. The built-in lithium battery supports 4 hours of lighting time under full power condition. Therefore, you can move it almost anywhere and no longer interfere with the power cord. 3.This product is a novel folding book light, as a gift is good. The brightness is 700 lumens, The light temperature is 6700K and can be used continuously for 12 hours. The power supply can be connected using a universal micro usb charging cable. - Good toughness, not easy to tear paper, long storage time. - The fiber density of the paper is so large that a natural texture is caused by the patchwork and the appearance is more beautiful. - When you turn off the light, close it, save space and look beautiful.