Kudrone

Kudrone 4K Smart Nano-drone, is a mini drone with 4k HD, GPS auto-follow and an interchangeable battery.

It has only 9.4 cm and it's ultra-portable

It can follow you around. It has GPS, magnetic compass, accelerometer, intelligent sensors and barometer.

It can make live streaming and sharing.

Watch the video to convince you:

Kudrone app allows you to automatically sync photos to your smartphone, and control the drone. The app has nice interface and it's available for iOS and Android.

It's the cheapest drone that has so many functions.

Pros:

• Auto-Follow GPS;
• Live streaming;
• Very easy to use;
• Spare battery included;
• Lightweight, only 85 grams;
• Very good price: only $99

Cons:

• None.