100W Voltage Converter Travel Adapter, 110V/120V to 220V/240V Travel Step-Up & Down Voltage Converter Transformer

Used the step up adapter for 220V-240V creative A320 2.1 PC speakers purchased from Hong Kong after relocating to the US. They don't sell these quality speakers anymore (Creative Pebble Plus was a downgrade) for the same cost so it was a toss up of whether to purchase more expensive speakers or to get this step up adapter. My speakers were 70mA current so this 100W converter worked perfectly for $19 shipped from Amazon. Very happy with this decision!!

The product barely lasted 15 days.

I needed a voltage converter to use my 110v disc player in Thailand, which requires 220v. This works very well for what I needed. Just be very careful about switching to the correct voltage to prevent damage to the equipment. I wish the labels and instructions for input/output were clearer. The switch is for the voltage in the destination country (in this case 220v in Thailand). The output is for the source equipment. Also make sure to check the wattage of the source equipment.

its look like low quality and is big for travel using

I had a small light display from Germany. Wattage under10. It provided the 240 I needed.

The media could not be loaded.  No lo compren no sirve , ni un día duroDon't buy it, it's useless, not a hard day

The transformer works, but the connection is very flimsy with our danish plugs. The plug need to be hanging half out/half in of the transformer to work.

The product worked so well that I forgot that there are restrictions. So, attached it to a laptop (which was too much for it) and it broke :( Worked perfectly with a shaver and tooth brush.

Primer uso y tronó. Baja calidad de producto.

Did not work but seller issued refund immediately. I bought similar looking product earlier in April 2021 too and that one worked for 2 months before blasting off itself and my Philips sonicare toothbrush charging plate