$22.99 – Weight: 39g, Remote control battery: 4*1.5V AAA (need to buy separately), Charging time: 30 minutes, Size: 29*13*4.5cm, Age for use 14+, Aerial shooting function: none, Product material: plastic / metal / electronic components, Single battery use time: about 8 minutes, Color: military yellow/gray, Body battery 3.7V 150mAh rechargeable lithium battery, Remote control distance: about 10-15 meters, Charging method: USB cable charging, Receiving frequency: radio, Item number: LH-2023.
ATM you can buy LH-2023 Black Eagle Nano RC Helicopter RTF for $22.99 (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest coupon code price check (UTC time):
Banggood ($22.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? Isn’t it too expensive? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $13.32)
Link: Banggood product page
Price: $22.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGMatt2022
(I don’t think these’re gonna work, but you can try ’em out anyway)
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.
Price history and price alert
Do you need price history chart (for all/most countries) for LH-2023 Black Eagle Nano RC Helicopter RTF? There we go. The lowest price was: $9.99.
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)).