DC-DC 100W 3-35V 12V to 3.5-35V Step Up Module Boost Power Supply Voltmeter
Tutto ok. Grazie
Good product. Arrived in good condition. Working okay.
great product to use as a notebook power supply . it displays both input and output voltages. will buy more
I use it for several ones like powering laptop and monitor which has a voltage than my 12 v battery
The item does what it should do... Alles ok. Das Teil tut was es tun soll. Empfehlenswert.
Looks quite good, well assembled. Well packaged, fast arrival, more after use of the item.
very good seller
seams good.
ok
marche super