Model H2, LED 1* CREEXML2, Weight 160g, Material Aluminum alloy, Switch type Electronic switch(with standly current), Brightness memory Yes, Reflector type Orange peel, Brand CONVOY, Color temperature 6500K/5000K/4000K/3000K, Lens Ar-coated glass, Illumination range Less than 50m, Charging port Type-c charging (1A), Waterproof IPX4, Battery 1x 18650 battery (not included), Lumens 1000lm, Size 24.5x109mm (diameterx length), Modes 4 modes: 1%-10%-40%-100%.
Just check coupons out (with price alert and history). 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. There is one great coupon!
Link: Banggood product page
1. ($37.95): BGTORCH10
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGTorch4, FIN8274, 00c906, BG591a0a, FIN1459, F03087, BGOutlight10, BG3065a9, BG589b2e, BG8FORMULAMX, BGd57765
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for CONVOY H2 XML2 Headlamp. The lowest price was: $15.92.
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)).