Features & Specifications: Double Insulated Self Stirring Mug 380ml Electric Coffee Cup B lend All Your Favorite Protein Shakes, Mix Drinks,Cocktails, Coffee Juice Transparent with leak proof lid Portable and Easy To Use Perfect for Gym, Home, Office and Travel Built in mixer automatically mixes drinks with the press of a button Material: Food grade PP+PC+ABS+304 stainless steel Size: 80*235mm Capacity: 380mL 6 knife head Working Current: 10-12A Battery: 2000mAh 3.7V Motor No-load Speed: 22000RPM 15% Motor Load Speed: 15000RPM 15% Motor: DC 3.6V Charging Time: About 3 hours Single Working Time: 60S Idle protection: Turn off in 5s Full Charged Using Times: 10-12 times Cutter Blade Material: 403 Stainless Steel Cup Cover Material: PP Cup Body Material: PC Cup Holder and Connectors Material: ABS Seal Ring Material: Silicone Color: Pink/Blue/Purple/Green (Optional) Package Contents: 1 x Portable Blender 1 x USB Cable 1 x Package Box Notes: Despite every effort to provide accurate images of each product's colour and design, actual colours and design may vary slightly, due to different device screen settings, the lighting in the installation location, slight differences in product finishes over time and other factors.