Xiaomi Beebest FH200 COB Headlamp (Banggood, Aliexpress: Beads life 30H / 3H / 2H (low / medium / hight), Operating temperature -20-50℃, Angle adjustment 180°, Storage temperature -20-60℃, Model FH200, Type of light source COB LED, Irradiation brightness 100LM, Weight 66g, Input parameters 5V 500mA, Power interface USB, Sensing distance 0-10cm (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($28.71): BG10OFFAFF1
apply code in your basket (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/5cd
Old coupons (from the oldest to the newest): 0e7f33, FBCOUPON1, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BG10OFFAFF, BGwhielabel
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Beebest FH200 COB Headlamp. The lowest price was: $20.21.
Price records source(s): Gearbest, 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)).