![](https://eternytime.store/1469-large_default/eternytime-12v-power-supply-box.jpg)
Waterproof external power supply box with internal battery and charger
12V 5Ah Sealed Lead-Acid Battery
1Compatible with TAG Heuer by Chronelec and Chronelec (OEM) system.Activating loop for RK, RC transponder.Various coaxial cable length available 12m antenna wire with mounted banana plugs