Hey @kimp0gi!
Awesome fun water bike.
Pros:-

• First thing, it is Eco friendly and run on 400w waterproof motor.
• Battery is removable and can charged at any regular power outlet.
• No deteriorative effects of salt water.
• You can go for one hour after fully charged the battery.
• Aircraft grade aluminum used for framing.
• With its detachable parts you can transport this easily.
• No propellers noise.

Cons:-

• at this price you can find other options,(may be they are not eco friendly.)