US $0.63 -21%
A***b 10 Oct 2020
The 20 days passed with the USB Power Bank gives 12.4 v. Quality is good. I use as a power supply for an amplifier
M***y 13 Oct 2020
Delivered to full satisfaction. Thank you seller.
J***i 22 May 2020
The step up converter works. Wanted to power up a pac line driver audio pre amp device which requires little 12v power and this item works well. Shipped fast as well l. Thank you seller.
But it works with led strip into USB socket car?
No answers yet.