Efficient Heating Technology ensures your drink stays at the perfect temperature. Stylish and functional design enhances your desktop without taking up much space. Ideal for warming milk, coffee, or any other beverage. Creates a relaxing environment with its gentle, rainbow-colored light. Experience the dual convenience of a constant temperature coaster combined with the ambient lighting of a rainbow atmosphere lamp. Perfect for office desks or home use, this innovative device keeps your beverages warm while adding a soothing, colorful glow to your space. Colour:B black Material:ABS size:12x12x3cm Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. voltage:AC110V Package Contents: 1 * Constant temperature coasters Only the above package content, other products are not included. Note: Light reflection 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.