Just check coupons out (with price alert and history). You probably want to know what is the best price?
3x XPL V5, 4500-5000K, Maximum 2200 lm, IP67, Memory modeLow Mode: 7H, Package Contents: 1x B3 Bike Light, 1x Handlebars Mount, 1x Helmet Mount, 1x Head Strap, 1x Rubber Buckle, 1x English Instruction Manual
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon and price update (UTC):
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $29.99.
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)).