You can buy it in your hobby store.
SkyWatcher LARK 4K V3 – GPS Drohne
Anleitung/ Manual (PDF Download)
The SkyWatcher family gets a new member with the LARK V3 4K GPS Copter.
The 4K camera takes perfect photos and videos. The 5G WiFi transmission sends clear and interference-free images to your smartphone even at long distances (app is required). The camera can be panned up and down via app or remote control. The Lark V3 offers all the GPS features of a GPS copter. Follow Me, waypoint flight, exact position keeping, automatic return with landing, etc.. A flight time of up to 20 minutes is possible. The copter has foldable arms, making it collapsible for transport. The newly designed remote control has the smartphone holder already integrated. A transport bag protects your model perfectly during transport.
Flight time: up to 20 minutes
Rotor diameter: 250 mm
length: 160/440 mm
width: 100/375 mm
Height: 70 mm
Weight: 249 g
Camera: 4K 1080P HD - 5G WiFi
Scope of delivery:
2,4 GHz remote control
7,6 Volt - 1300 mAh LiPo battery
USB charging cable
Spare rotor blades