Long Lasting Power: Uses high density battery cells, the energy density increased by 10% and monomer capacity increased by 20% than the normal cell, to ensure better performance
Widely Used: Thermometers, hearing aid, watches,calculator, scales, music cards, electronic toys, night light and more
Safely: 0% mercury, lead, cadmium; no harmful to the environment
What You Will Get: LR1130/389/390 button cell batteries in a complete blister pack and professional peace of mind service