Features:
Over-voltage protection, over-current protection, over-temperature protection, short-circuit protection, and automatic recovery work.
All epoxy sealed containers with a waterproof outer casing.
Widely used in automotive equipment, such as LED display, car navigation, car audio, car radio, hard disk player, MP3, DVD, GPS, etc.
A quality and affordable utility for private use or work!

Specifications:
Size: 11cm * 8cm * 3cm
Installation line length£ºAbout 13-14cm
Conversion efficiency: up to 96%
Output Power:3V 9W/3.3V 10W/3.7V 11W/5V 15W/6V 18W/9V 18W
Output Current(max):3A
Net weight:About 40g
Input voltage:12V (8V-22V)

Package included:
1 x Waterproof DC buck Converter