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Pro Cheap replacement rotors
A set of replacement rotors should cost about $1.
Pro Comes with spare parts
A set of replacement rotors comes bundled with the drone.
Pro Ridiculously portable
The drone is just 3cm x 3cm x 2cm. Small enough to hide it in the palm of your hand. And when not in use, it can be stored in the controller that's about the size of a smartphone.
Pro Has LED lights
The drone has four LED lights in that help with orientation and are great for flying in the dark.
Con The battery is non-swappable
Because you can't change the battery, operating the drone consists of lots of waiting for the battery to charge between short bursts of flying.
Con 5-7 min flight time
The drone has a 80mAh battery that averages about 5 to 7 minutes of flight time.
Con Easily affected by wind
Due to its small size and weight, any gust of wind can knock the drone down.