Current Consumption: 250mA, Records Frame Rate: 24 Frames, Storing Temperature: -30ºC ~ +85 ºC, Power Supply: +5.0V, Operating Humidity: 85%RH, Compress Format: MJPEG, Audio IN: MIC, Operating Temperature: -10~+55 ºC, Max, Storage: Stop once record is full, Records Video Size: VGA(640*480), Automatic Recording Time of Video: 5 mins one video, Video Operation: Short press button(start/save), Video IN Format: NTSC/PAL, AV OUT: Read from TF Card, Max Support TF Card: 32G.
Just check coupons out (with price alert and history). Do you want to know what the best price is?
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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($9.58): bGhOnEy10
2. ($9.64): 13f142
3. ($9.79): Parts8
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
Old coupons (from the oldest to the newest): BGBCFPV, BGBCBG10, BGOTC21, BGBFAFF2019, BGCITYADS2019, BG9NY, BGMPB2020
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for HGLRC DVR NANO Mini RC Video Recorder is here. The lowest price was: $8.49.
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)).