Blender Mixer has a magnetic induction switch, double-clicking the power button to start which can work normally only when the two magnetic poles of the jar and the base are fixed.Blender Mixer comes equipped with a built-in rechargeable battery that can be easily charged by power bank, laptop, computer, mobile phone or other USB devices and ideal for office, gym, outdoors, travel, camping or fishing.Blender Mixer is more powerful than the traditional 4 mini blades, with steel blades at a fast speed of 22,000 RPM. This can effortlessly make juices and vegetables into amazing smoothies, leaving no pieces of fruit and ice, easy to carry. Blender Mixer cup is detachable, easy to clean and easy to rinse. Just add water and an optional drop of soap, and run your portable blender until clean.Blender Mixer adopts a unique safety design that includes a safety indicator light, induction auto-stop design, and silicone charging port protection. Power-off protection, overload protection.