Product specifications Size: 6.49 x 1.77 x 2.55 inches Weight: 0.46 lb Model: KC08 Package includes 1× Electric can opener 1× Electric can opener user manual How to operate an electric can opener? ?. Place the Can Opener on top of the can with its rim positioned in the groove between the Cutter and the Drive Wheel. ?. With the can on a flat surface, press the electric can opener button for about a second and release it, then the Can Opener will start cutting the side of the can. ?. After the cutting is completed, the can opener will automatically stop to ensure that the cutter returns to the starting position and the motor stops. Then, remove the can opener from the can. How to open the electric can opener battery back cover? ?. Point the back of the can opener to someone and hold the can opener with both hands ?. Two thumbs side by side on the back of the can opener ?. Slide your thumb down hard ?. Open the battery cover and insert the battery. Warm tips: ?. Unable to open the lid after a period of use - Please check first if the blade returns to its original position If not, press the reverse button on the back of the electric can opener or the metal button next to the blade. ?. If the can is stuck, press the black button at the end of the can opener. Rotate it in the opposite direction to release the can. ?. If the can opener is stuck on the can, you need to press the metal button to restore the blade ?. Jars with heavy seams and uneven edges may block the can opener. If this happens, follow the steps above to release the canister.