coffee warmer

Various colour selection; Flowery and individual LOGO can be designed,suppliers and distributors can choose it as promoting and advertising gifts ; Considerate design,no national bunderies propagandization,wonderful promotion gift Features of usb warmer / usb coffee warmer / coffee warmer / usb gadget 1) Can keep cup warm at 40 - 50°C. 2) Dimensions: 115 x 115 x 25cm. 3) Heating zone diameter: 75mm. 4) USB cable length: 150cm. Electricity wastage:40Ma Heat power:0.5w. Easy installation,no driver required,plug&play;Rated power:2.5W-5V DC; With on/off switch;Quality insulation material around the metal hot plate prevents burns; USB powered,no batteries needed.Delicated designed, exquisite appearance,especially agree office using,also can meet desk computer by extend line ;