About Product:TH-7028 ring LED light repair bench magnifiers hose 360 degree adjustment clock mobile phone circuit repair, material; ABS, metal, acrylic optical glasses, magnification 3x4.5 X, effective diameter 90mm, 21mm,USB external power supply: three No. 7 batteries (not included in the factory), ten pure white LED lights, 24/box, box gauge: 51. 5*40. 5 * 35cm, weight: 16/14kg. Black-and-white 2 color