4 in 1 handheld electric vegetable cutter set warm tips easy power button to use, with our electric vegetable chopper, you can now say goodbye to manual chopping! All you need to do is add the ingredients, turn on the switch and wait for 5-30 seconds. For the first use, please fully charge the host. And then, the blue indicator light will be on. The product is equipped with a usb type-c, and the power adapter selects 5v/1a or other usb interface devices first press the cutter head against the cup body, then put the food into the cup, and cover the main engine; the feeding port can add ingredients while crushing.