Features:Operating voltage: 2.4-3V DC.[Usage] - The electric can opener is easy to use, it can be opened by pressing a button, and it will stop automatically after finishing the task. Suitable for cans of all sizes.Dimensions: 170 x 65 mm (can opener), 65 x 65 mm (crusher).Very easy and quick to use for opening cans , bottles, cans and jars, very practical.An easy and safe way to open cans of all sizes, just press the button and the can opens in a few seconds. Lid lifts off securely, without any sharp edges or twists. Name: Electric Can Opener. Battery: Requires 2 AA batteries (not included). [Compact Design]Easy to use, just press a button to start opening the jar, and automatically stops when the job is done. It can easily hold boxes of different sizes (except irregular size boxes). After use, turn off the power.[Innovative Technology]The can opener adopts the latest technology, which can safely cut the position of the can lid, so that the edge of the can lid is smooth and well sealed, so that unfinished canned food can be stored. This product requires 2 AA batteries to operate (batteries not included). ABS Material: ABS Material: Made of ABS and alloy steel which is durable, safe and sturdy; wear-resistant accessories; safety grooves and sliding gears help prevent accidental finger scratches; easy to clean; no need to clean with water; stains can be wiped off with a clean damp cloth. [Comfortable and portable] Exquisite and comfortable to use. The product is suitable for left-handed and right-handed people and the elderly with pain. It is easy to clean, just wipe with a clean damp cloth, do not rinse. It can be easily stored at the top of the kitchen. It is the first choice for outdoor parties and home cooking utensils.How the Can Opener Works.Step 1 - Place the Can Opener box on top of the box, with its edge positioned in the groove between the cutter and the drive wheel. Step 2 - With the box on a flat surface, press the button for approximately one second and release, then the can opener will begin to cut the side of the can.Step 3 - When the cut is complete, the can openers will automatically stop.Step 4 - Make sure the cutter resets to the start position and the motor stops. Then lift the can opener from the box.Troubleshooting1. If the batteries are discharged, the battery may not be released by pressing the button. Slide off the battery cover and replace 2 AA batteries.2. Cans with heavy seams and uneven edges can jam the can opener. If this happens, follow the above procedure to release the jerrycan.3. If the can gets stuck, please press and hold the reverse switch on the back of the silver can opener. Hold down the reverse switch until the can opener stops.Note: Due to the one-touch design, if you don't have need to open a box, please don't put the batteries or it will run out of electricity. The can opener closes after a while when you put the batteries in.