6x Camelion Lithium 1616 Button Cell 3V Batteries For Calculator/Watch Micro Batteries for small gadgets. Small electronic items demand even smaller batteries. Camelion button cells provide high energy in small packages. They are suitable for car keys, calculators, cameras, hearing aids, and many other electronic gadgets. Light and comfortable Digital hearing aid compatible Reliable steady power output Easy to use Leading edge technologyIncludes: 6 x Lithium 1616 Button Cell 3V BatteriesWARNING: Keep button batteries out of children’s reach:Keep coin-sized button batteries and devices out of sight and out of reach. Examine devices and make sure the battery compartment is secure. Dispose of used button batteries immediately. Flat batteries can still be dangerous. If you suspect a child has swallowed a button battery, immediately go to a hospital emergency room. Do not let the child eat or drink and do not induce vomiting. Call the Poisons Information Centre on Australia 13 11 26 or New Zealand 0800 764 766 for additional treatment information. Tell others about the risk associated with button batteries and how to keep their children safe.