I have purchased two of these. With one of them I have tried to load it with a 2.5A current and after about 10 seconds, the powe rsupply exploded ! (the plastic cage opened int two parts ) There is an internal fuse that did not help (probably it was too slow). You can see a picture of the inside of the power wupply where the small fuse is at the top) With smaller currents I had no problems. So beware of loading it with currents above 2A. The other weak point is that the switch to change the voltage is not accurate at all. If you want to avoid any risk when connecting other devices, I suggest that before connecting it to a device, you always measure the output voltage with a multimeter

I have purchased two of these. With one of them I have tried to load it with a 2.5A current and after about 10 seconds, the powe rsupply exploded ! (the plastic cage opened int two parts ) There is an internal fuse that did not help (probably it was too slow). You can see a picture of the inside of the power wupply where the small fuse is at the top) With smaller currents I had no problems. So beware of loading it with currents above 2A. The other weak point is that the switch to change the voltage is not accurate at all. If you want to avoid any risk when connecting other devices, I suggest that before connecting it to a device, you always measure the output voltage with a multimeter

I have purchased two of these. With one of them I have tried to load it with a 2.5A current and after about 10 seconds, the powe rsupply exploded ! (the plastic cage opened int two parts ) There is an internal fuse that did not help (probably it was too slow). You can see a picture of the inside of the power wupply where the small fuse is at the top) With smaller currents I had no problems. So beware of loading it with currents above 2A. The other weak point is that the switch to change the voltage is not accurate at all. If you want to avoid any risk when connecting other devices, I suggest that before connecting it to a device, you always measure the output voltage with a multimeter

Good little unit. I didn't test it's current output, but the voltages are good. Nice to have as a universal emergency backup.

Good little unit. I didn't test it's current output, but the voltages are good. Nice to have as a universal emergency backup.

Good little unit. I didn't test it's current output, but the voltages are good. Nice to have as a universal emergency backup.

Seller did a good job packaging and shipping item in the expected time projection. The Multi power Adapter provides2500mA and select-able outputs among 3v 4.5v 6v 9v 12v There is an assortment of changeable 6 tips. Recommend that preset the slider to the desired voltage before connecting the device to it. This is hand for the verity of needs our projects demand. You can use this one supply to test or run many devices, one at a time.

Seller did a good job packaging and shipping item in the expected time projection. The Multi power Adapter provides2500mA and select-able outputs among 3v 4.5v 6v 9v 12v There is an assortment of changeable 6 tips. Recommend that preset the slider to the desired voltage before connecting the device to it. This is hand for the verity of needs our projects demand. You can use this one supply to test or run many devices, one at a time.

Seller did a good job packaging and shipping item in the expected time projection. The Multi power Adapter provides2500mA and select-able outputs among 3v 4.5v 6v 9v 12v There is an assortment of changeable 6 tips. Recommend that preset the slider to the desired voltage before connecting the device to it. This is hand for the verity of needs our projects demand. You can use this one supply to test or run many devices, one at a time.

bonne apparence, fonctionne bien pour le moment

bonne apparence, fonctionne bien pour le moment

bonne apparence, fonctionne bien pour le moment

bought this for moms blood pressure machine works great price was right great product one thing cable is short but not a big deal thx BG

bought this for moms blood pressure machine works great price was right great product one thing cable is short but not a big deal thx BG

bought this for moms blood pressure machine works great price was right great product one thing cable is short but not a big deal thx BG

Very nice and greatly working adapter. Tested with multimeter.

Very nice and greatly working adapter. Tested with multimeter.

Very nice and greatly working adapter. Tested with multimeter.

работает

работает

работает

des emballages endommagés et de l'équipement sale.

poškodené balenie a špinavé zariadenie.

des emballages endommagés et de l'équipement sale.

I try it out, but it can supply only abour 2A at 12V but works great.

I try it out, but it can supply only abour 2A at 12V but works great.

I try it out, but it can supply only abour 2A at 12V but works great.

bon produit, livraison rapide

good product , fast delivery

bon produit, livraison rapide