Heated Coffee Mug with Double-Layer 304 Stainless Steel,Coffee Warmer with Mug Set,12oz Self Heating Coffee Mug for Desk,Powered by USB 5V (Blue)

• This self heating mug built-in MCH ceramic heating element at the mug bottom,heating speed is faster, won't burn your hands, when the mug is placed on the power base, the heating and heat preservation function is automatically activated,keep your drink perfectly hot about 131-140℉(with Lid).
• The heated mug made of 304 stainless steel,BPA-free,sleek and rugged,Scratch resistant,easy to clean,mug lid with food-grade silicone sealing ring, maximum leakage and dustproof,you can put a straw or open to drink directly.
• Innovative light effects design,blue LED indicator automatic gradual changing, give you a perfect sense of vision,this heated mug's LED indicator tells you when your water is ready, warmer coffee easy even if you're in a dark night.
• The coffee mug warmer set includes 1x Heated Mug, 2x Cup Lid, 1x Straw, 1x Power Base, 1x USB Cable, 1x User Manual. Perfect gift for coffee lovers.
• Note: This mug warmer does not contain a built-in battery, it needs to be connected adapter to use it. It is recommended to use a 5V-2A or PD adapter.

Coffee mug warmer set,when the heated mug is placed on the power base, no need to turn it on/off manually, the heating and heat preservation function is automatically activated, keep your drink perfectly hot about 131-140℉(with lid).This heated mug is designed to keep your hot drinks warm, it would take a long time to heat up cold drinks. If you have any questions, please contact us at any time.