Review on Jardin Plastic Aquarium Adjustable Temperature by Ashley Levy

I thought this would be a great find for my Betta aquarium - a little power heater for less than $10. However, I didn't notice from the photo that the connector looked "weird" and didn't analyze the voltage in the description. This only works in a European outlet (I think) and requires more voltage (220-240V) than a US outlet. supplies (120V). To use this in the US requires a power converter which costs $20 more (independent note: it also took 3 weeks to ship).