【Multifunction】Built-in USB and DC interface | 2.1A powered USB port charges all 5V / 12V mobile devices. (Includes phone/tablet...) | DC 12V 3A socket, battery works with Milwaukeeheated jacket.
【4 LED Indicators & Upgrade Protection】The power fuel gauge shows the remaining power. & The built-in high-end protection board provides overcharge, overcurrent and high voltage protection for your mobile devices, ensuring the stability of the charging current.
【How to use】 Install the adapter on the battery, press the switch once to output USB voltage.
【What will you get?】1 * Replacement for milwaukee m12 12V battery adapter + 1 user manual (not necessarily support Chinese) + Premium service: {One year free refund or replacement!!} & {24*7 hours fast After sales service. }