Description
Use suitable Mugs: Please don't use double-layer insulation cups. use a thin-walled, flat, or slightly concave-bottomed mug for best results. Suitable for tableware, stainless steel cup, a ceramic mug, milk box, glass cup and etc..Reinforced base: the base of this coaster has an adjustable design, with 3 adjustable inner diameters to fit a variety of cups, and double-sided tape underneath the base to stick it to the table to fix your cups..Portable USB Mug Warmer: This coaster is only 0.2in thick, so you can easily fit it in your backpack, and it's USB-powered, so you can use it anytime, anywhere to enjoy a warm cup of coffee on the go!.Safe And Durable: This coffee cup warmer is made of waterproof tempered glass and ABS flame-retardant material.Intimate auto shut-off function, even if the work is too busy, the coffee cup warmer can be automatically turned off..Best Gift: Surprise your loved ones with our beautiful and functional coffee mug warmer. It's the perfect gift for special occasions like Valentine's Day, Thanksgiving, Christmas, New Year, and more. No coffee lover can resist these charming coffee accessories
