Pellorig Electric Can Opener, Open Your Cans with A Simple Push of Button, Automatic Can Opener Smooth Edge, Electric Can Openers For Kitchen Arthritis and Seniors, Best Kitchen Gadget For Almost Size Can Simple Steps of Usage 1. Place the rim of the can between the Blade and the Gear. 2. Press and hold the Start Button for seconds and release. 3. The electric can opener rotates around the lid 360 automatically and stops after finishing. 4. The magnet in the electric can opener absorbs the lid without contacting the lid by your hand. How to open the battery compartment? 1. Face the back of the electric can opener to yourself and support the electric can opener with both hands. 2. Place two thumbs side by the back of the electric can opener or press the electric can opener with one palm. 3. Slide the thumb down firmly. 4. Open the battery cover, insert the battery, and it can be used.Trouble Shooting- During the operation, do not lift or forcibly remove the electric can opener. Forcible removal may damage the blade.②- Please make sure that the battery is brand new, inferior batteries may not achieve the perfect cutting effect.③- If they can get stuck, please press the button on the top of the electric can opener.④- Before removing the bottom cover, make sure that the motor has completely stopped. Colour:Silver Material:plastic Package Contents: 1x Electric can opener 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.