Features: 1USB CHARGING: It has a built in 1500mAh rechargeable battery that can make 12 cups of drinks per full charge. And with USB charging port, it can be charged by AC adapter, mobile power, computer or other USB power source. 2CORDLESS PORTABLE DESIGN: Compared with traditional corded electric blenders, our portable blender cup is easy to carry, you can put it in your backpack, gym bag to blend fresh juices while you are traveling, camping, gym and office. 33D BLADES: Featuring ultra sharp stainless steel 3D blades with a speed of 22,000 rpm, it can crush ice cubes and frozen fruits to make you a delicious smoothie in 40 seconds! 4FOOD GRADE MATERIAL: Made of food grade ABS and stainless steel material, it allows you to make protein shakes, juices, infant food, face masks easily. 5INTELLIGENT SAFETY PREVENTION SYSTEM: This blender cup has a built in magnetic safety switch. If the cup and base are not properly assembled or installed in place, it will automatically stop mixing. Specification: Item Type: Blender CupMaterial: ABS, Stainless SteelWeight: Approx. 338g / 11.9ozCapacity: 300mlSingle Working Time: 40sBattery: Lithium Battery 1500mAh (Built In)Product Size: Approx. 87x182mm / 3.4x7.2inColor: Beige Package List: 1 x BlenderCup1 x USB Cable1 x Instruction Manual