After cleaning, please make sure that the inverted triangle of the cup is aligned with the switch, otherwise the machine will not start due to the protection settings. <br> Tip: <br> - Before first use, it requires to charge about 4 hours with the usb cable before use. <br> - when squeezed fruit, need to add some water or milk, too much or big fruit pieces or without water may get blades stuck. Upside down the machine so that the blades can start to run, then you can turn it back. <br> - Do not open the lid during motor running in case the fruit particles splash out to hurt someone around. <br> - To control the capacity of juice under the 70%-80% cup body capacity is appropriate. <br> - Before cleaning, make sure the machine is off and keep the machine base away from water, or it will not work. <br><br> Specifications: <br> Material: Food-Grade Non-Toxic PC<br> Blade Material: Stainless Steel 304<br> Power: 148W <br> Capacity: Juicer Cup 450ml<br> Weight: 545g<br> Size: 8X4X25CM（3.15X1.57X9.84‘’）<br> Battery Type: 2200 mAH Rechargeable Battery /(built-in)<br><br> Package Includes: <br> 1 * USB juicer cup <br>