Heating Cooling Dual Purpose Coaster USB Coffee Mug Milk Tea Hot Drinks Beverage Cup Mat Tool

Feature: 1. Scope of Application: Both the charging bank and the computer charging head are available, and the household USB interface is available. 2. Heating and Cooling: The coaster is fast cooling and fast heating. In summer, a cold drink can refresh you at any time. In winter, a warm brown sugar can warm your heart and nourish your stomach. 3. Simple Operation: Turn complexity into simplicity, bid farewell to complexity. The cold and warm coaster can be opened easily with one button, controlled freely and switched with one button. 4. Reliable Performance: High efficiency cooling coaster. Enable all day without pressure. Large exhaust holes are designed to dissipate heat quickly and prolong service life. 5. Compact and Mini: The compact mini coaster is just right. It can be carried with you, and the use of the adapter is better. The heating and cooling coaster does not pick the cup. 6. Applicable Scenes: Dormitory, home and office are the best choice. It"s cold in summer and warm in winter. It"s a good gift for family members, girlfriends and children. Specification: Item Type: Coaster Product Material: ABS Product Color: White Weight: Approx. 520g / 18.3oz Power Supply Mode: USB Power Supply Input Voltage: 100-240V US Plug Working Voltage: 9V Working Current: 2A Refrigerating Power: 13.5W Heating Power: 9W Maximum Temperature: 118 celsius . Package List: 1 x Coaster1 x USB Cable 1 x Manual1 x Adapter