Description

cup warmer Detailed Product Description Item no.:SUW*2 1.Usb warmer, usb interface power 2.Heating temperature is *0 to *0 degree 3.with 4 port usb hub connection more usb devices Usb warmer/ usb warmer cup/ usb warmer with hub / usb insulation pad Various colours selection; Flowery and individual LOGO can be designed, suppliers and distributors can choose it as promoting and advertising gifts; Considerate design, no national bunderies, wonderful promotion gift 1)To maintain coffee/tea/drinks at the temperature of ****0, easy to install, no need-driven, hot-swappable 2)Voltage Rating: 2.5 W*5V DC, a single on/off conversion system, Switch button to change to warm, with LED indicatorturns red. 3)4prot usb hub, support USB2.0 and USB 1.1. 4)powered by USB port, no external power source required.