10w Cup Heater Coaster for Tea Mug Pad Rechargeable Usb Warmer -black

Premium Material: Made of high-temperature ABS, heat conduction is very fast, the temperature can reach 90-100 degrees .Plug and Play: USB powered, you can comfortably plug in any USB compatible devices, such as laptops, travel chargers or other USB devices.Low Power Consumption: with low power consumption, energy saving and impervious function, you can save your electricity bill, so you can use it with confidence.Smart Switch: The cup is automatically heated when you put it on, and the cup is automatically powered off when you pick it up. Multiple protections, understand your enjoyment.Suitable for: The insulated coaster is specially designed to maintain the comfort of the drink, which is very suitable for coffee lovers or office computer workers.Specifications:Name: Constant Temperature CoasterDimensions: heated diameter: about 85mm/3.35 in, USB cable length about 1.2m/47.24 inRated voltage: 5VRated power: 10WPower supply: USBColour: BlackMaterial: High Temperature Plastic + Aluminum PlateSize: 100 x 100 x 16mmPackage Contents:1 x Cup HeaterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.