The Energizer brand expertise at an affordable priceThey give lasting power for your basic energy needsEnergizer Alkaline Power have a great resistance to leakage * This will work in your: Large Torch, MP3 Player, Wireless Gaming Control, Bluetooth Headset, Camera, Torch, Remote, Portable Gaming, Walkie Talkie, GPS, Toy Car, Big Toy, Clock, Baby Monitor, Personal Organiser *vs. Carbon Zinc batteries