Quadcopter Battery: 11.1V 2500mAH LiPo Battery, Video Resolution: 1920*1080P, Motor: 1806 Brushless Motor, Photo Format: JPG, Camera Resolution: 4K (Adjustable camera by transmitter / 90°), Remote Control Distance: About 1200M (no interference), Take-off Weight: 578g, Color: Dark Grey, Storage Bag Size: 330x 260x 120mm, Max. Flying Speed: 8m/s, 365x 400x 80mm (Unfoldable), Max. Limit Height: 120m, Max. Ascension Speed: 3m/s, Charging Time: About 5 hours, Max. Descent Speed: 2m/s, Remote Control Battery: Built-in 3.7V 1000mAh Lipo Battery, Video Resolution(SD Card): 2560*1440 P, Sensor: 175, PTZ Angle: Horizontal 45° /Lateral 65° /Vertical 120°, Video Format: MP4 or AVI, Mobile Device System Version: iOS 8.0 or later /Android 4.4.4 or later, Usage Time: About 10 Hours, Quadcopter Size: 200x 110x 80mm (Foldable), Photo Resolution(SD Card): 2560*1440 P, Item NO: KF101, Image Transmission Distance: About 1200M (no interference), FPV: 5G WiFi, Frame Rate: 25 fps, Charging Time: About 60mins, Maximum Wind Resistance: Level 7, Flying Time: About 30 minutes, Photo Resolution: 3840*2160P.
Basically copy coupon, view price history or create e-mail price alert. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($315.09): BGToys8
2. ($315.09): TTBLACK5
apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BGMATT7, BGf74b03, BGquads, 2022ACTIESNL, tRaDetRaCKeR, 8wEbgaInS5, hoNEYbGdeAlS, BGJUNEGSG9, Cuponation9
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for KF101 GPS 1.2KM 5G WiFi FPV 4K Drone RTF with 2 Batteries. The lowest price was: $198.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).