Generic USB Self Stirring Coffee Mug 7000RPM Food Safe Material 800mAh Battery Silicone Strap Strong Power for Any Occasion

【Long-lasting battery】 Equipped with an 800mah high-capacity lithium battery, this cup can be fully charged in just 2 hours and can brew 90 cups of drinks continuously.【Stable design】 The bottom of the cup is made of silicone non-slip pads, which can remain stable on any surface to prevent accidental spills or tipping.【Portability】 This cup is equipped with a large mouth for easy use and a silicone strap for easy carrying, suitable for carrying on the go.【Powerful stirring】 This self-stirring cup has a powerful motor with a speed of up to 7000 rpm, which can that water and powder are mixed smoothly and thoroughly to make delicious drinks.【Food-grade material】 Made of durable, heat-resistant food-grade material, this cup is wear-resistant and can hold various beverages for a long time.