You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Power: 1x Ni-Cd AA 600mAh, Cable Length: 60cm, Power: 3W
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):
Price history and price alert
Here is price history (for all/most countries) for Kemei KM-3590 Trimmer.
Price records source(s): Gearbest
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)).