Come and see our amazing products. USB Cable Heating Coaster is made of PVC ,sized 3 3/4'' Diamter,1/4'' thickness,with a 50 inch long wire made of ABS .USB Mug Warmer Coaster is powered by the USB cable connecting with the computer or adapters. It's ideal warmer to keep cup and mug warm for long time. It's the item that people will keep it on the desk long time in winter 3.75 volt/ 750 MA. Customized one color imprint can be printed on the PVC coaster for brand exposure. Pls confirm with us about
the packing info, stock color and exact production time before
placing your order.