Charging line power supply line round hole 9V12V boost line USB line
[Introduction]: Power the other equipment through the charging treasure. Such as: router, USB light, USB fan, small LCD TV, car purifier, 5V mini speaker, etc...
[DC power plug size]: Outer diameter: 5.5mm, inner diameter: 2.1mm, line length 1m
12V boost line: with boost components, the USB input 5V voltage through the components, boosted to 12V voltage 1A
1 x DC 5V TO 12V