Features: USB one to two LR14 C dummy battery elimination cable, suitable for electronic product such as toy, gas stove, clocks, desk lamps, etc. that use one LR14 C battery. Input USB 5V2A, output 1.5V1A, convenient for use, replacing 1pc 1.5V LR14 C battery. It can be used to power two 1.5V LR14 C batteries simultaneously. Save money and be environmentally friendly, eliminating the need for frequent battery replacement. It can be powered by a mobile power supply, computer, or USB adapter.