10W USB Heat Glass Drink Heater Mug Warmer Cup 3 Gear Temperature Control Waterproof Warmer Mat Pad Home Office For Milk Tea Coffee Hot Beverage

Materials: high-tech materials Color: black+white Size: 132×118×20 mm/5.2×4.6×0.8 inch Weight: 140g Voltage: 5V = 2A Rated power: 10W Wire length: 1.2 m/47in

Adjustable temperature: high-tech variable-frequency heating elements are adopted, and. 1-3 gears can be adjusted

Drinking water reminder: set 1h drinking water reminder, which is no longer needed Worried about forgetting to drink water, the device will remind you intimately Until you pick up the cup.

Vacuum flask: * Easy to use, smooth design, very light, modern and clean. * Applicable to most different cup styles, stainless steel cups, glasses, Plastic bottle, milk box, paper cup, etc. * used to heat coffee, tea, milk, cocoa, water and keep drinks hot. * Cover the cup will also help keep warm. * with gravity sensing system, which can be automatically opened/closed. * It is light to carry around. * Good gifts for family, lover and friends. * The attached instructions can help you to operate better.

Package includes: 1 x coffee insulation board 1 x USB power cord 1 x user manual