I would think aee USA, whose main interest I understand is cameras, probably wouldn't know. Having said that, the Rova and the Sparrow appear identical.
If you go online and check out the specification of the Sparrow from Hong Kong, you'll find the specification for the weight is incorrect, and this has been confirmed by aee china.
The software is the difference, and the price.
The Rova has a higher spec but is US$200 lower in price than the Sparrow.
Please DYOR !!
cheers
IOT Price at posting:
4.2¢ Sentiment: Buy Disclosure: Held