1 HIGHER TORQUE This Jar Opener that has an improved torque power which can easily open the tightest and toughest lids of any jars.
2 AUTOMATIC SYSTEM It can open jar lids automatically without any effort. To use it, you just put it on the jar, press the button, and you can open the jar.
3 WHAT SIZE CAN BE OPENED This robotic jar opener is constructed with 2 large twisting vice grips and 2 holders that can hold 1.2 to 3.5 inches diameter of lids.
4 THIS IS AN EXCELLENT GIFT Perfect gift for aging mom, dad, seniors, women, grandmas, parents.
5 SNAP-IN BATTERY COMPARTMENT Push it open in the direction of the arrow, install two AA batteries, then press it back and push it back on.
Note: This product does not come with a battery