Automatic Stirring Coffee Mug Stainless Steel Magnetic Stirring Mug With Lid Self Rotating Cup

Capacity: 400ml
Working voltage: 3.7V
Power: 1W
Battery capacity: 400mAh
Product net weight: about 390 grams
Product size: about 125*88*132mm/4.92 x 3.46 x 5.2inch
Charging cable: Magnetic adsorption