Automatic Jar Opener - Powerful Jar Opener could remove jar lids with high efficiency. It is especially designed for seniors and people who have hand problems. It helps you to open the tightest and toughest lids of any jars easily. Universal Bottle Opener - Jar Opener fits almost sizes and types of jars and jar lids, range from 1.2 to 3.5 inches diameter. Warm prompt: It CANNOT be used for plastic jars, irregular jars, or conical jars. Easy to Operate - The device might start running when you install the batteries for the first time. Just press the botton and wait for about 10 seconds while the handles moves and jar opener resets. Set it down over the jar and then press the button, the opener will rotate 360 automatically and removes tight lids. Battery Operated - Electric Jar Opener is powered by 2 x AA batteries (NOT included). Every 2 AA batteries can open the bottle about 50 times. The opener is made from high quality ABS and alloy steel. It is sturdy for long time use. Thoughtful Gift - This kitchen gadget makes you effortless and hands-free to open sealed jar lids and is small enough to be stored in your kitchen drawer. It is an ideal elderly gift for parents.