Features:_x000D_ 1. Made of stainless steel + food grade plastic, safe to use and durable._x000D_ 2. The lid has a heat emission hole and a straw hole for easy drinking._x000D_ 3. Food grade silicone ring, good sealing effect, heat resistant and wear resistant._x000D_ 4. Double insulated design, heat insulation and good heat preservation performance._x000D_ 5. Simply press the button on the handle to mix automatically, easy to use._x000D_ _x000D_ Specification:_x000D_ Condition: Brand New_x000D_ Capacity: 400ml_x000D_ Material: Stainless Steel + Food Grade Plastic_x000D_ Color: Yellow, Pink (optional)_x000D_ Power Support: 2pcs AAA Batteries (Not Included)_x000D_ Size: Approx. 9 x 10 x 14 cm / 3.5 x 3.9 x 5.5 inch_x000D_ Weight: Approx. 375g / 13.2 oz_x000D_ _x000D_ Package list:_x000D_ 1 x Coffee Stirring Mug (Battery Not Included)_x000D_ _x000D_ Note:_x000D_ 1. Do not soak the bottom of the cup._x000D_ 2. Place it in a place where children under 3 cannot touch._x000D_ 3. Not available for freezing, dishwasher washing or microwave heating._x000D_ 4. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding._x000D_ 5. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1Made of stainless steel + food grade plastic, safe to use and durable 2The lid has a heat emission hole and a straw hole for easy drinking 3Food grade silicone ring, good sealing effect, heat resistant and wear resistant 4Double insulated design, heat insulation and good heat preservation performance 5Simply press the button on the handle to mix automatically, easy to use