ULTRA PROTECTION in safety comes from the dual protection system and material. single blender is featuring intelligent, power-off protection, overload protection. In addition, it made with food-grade non-toxic, and -friendly PC material, as well as totally free, you'll fall in love with this . BLENDING WHEREVER AND WHENEVERThis portable blender with rechargeable USB goes beyond just smoothies and shakes: It can grate cheese, mince garlic, and even make freeze cocktails thanks to high-speed mixer system. Charge using a laptop, with a power bank, a USB charger, or even in the car. EASE OF USE AND MAINTENANCE smoothie blender has a 20% larger , making it easier to feed ingredients. All you have to do to operate this maker is double press the start button. As for keeping this device clean? Due to the mini blender adopts one-piece molding technology, just put some water in the small blender and double press for automatic cleaning. Model: D-221 Product model: portable juicer Capacity: 500ml Dimensions: 86 x 86 x 196mm Battery capacity: 1000mAh Net weight: 280g Power: 40W Charging : USB charging Power supply: Type-C Motor speed: 18000 rpm size: 8.6cm x 8.6cm x 19.6cm Material: PC colour: white Package Contents: 1 x 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.