Features100% brand new !Provide excellent continuous power.Can be used withtoys, calculators, laser pointers, calculators, cameras, clocks, watches, computers, games, digital cameras, camcorders, PDAs, remote controls, electronic instruments, MP3 players, digital voice recorders, blood glucose meters, cholesterol testing meters, LED lights and other electronic appliances.Also known as: DL1220, BR1220, ECR1220, LM1220, KCR1220, L04, 5012LC, SB-T13, PA280-208 SpecificationsLithium CR1220 Battery(Single Use)Voltage: 3VDiameter: 1.2cm / 0.47'' AttentionPlease keep batteries in dry and cool place.Do not recharge or dispose off in fire.Insert the battery in right direction and avoid short-circuit. Package included10 x Coin Cell Batteries