H3/H4/H5/H6, Brand HOTO(XIAOMI ecological chain), Maximum torque in electric mode 4N.m, Maximum torque in manual mode 8N.m, PZ2, Charging time <150min, Screwdriver Bits: SL4, Screwdriver weight 250g, T15/T20/T25, No-load speed 220r/min, C6.3X50mm PH1/PH2/PH3, Rated voltage 3.6V 6A(MAX), Screwdriver size 178.8X34X35mm. Price history, coupons and price alert are available on this page. 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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($45.89): BGGines
put item in your cart and apply coupon code there 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): BGPTOOL, BGoh22, BGWow101, BGherra, BGPToo15, BgcLuBofErtA10, BGHOTO2, BGHTC3, BGETS3, BGfdf519, BG0f8a11, BGHU0550, BGPower15off, BGfc9798, BG931bb3, BG123FBR, BG123F2021, BGb48356
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi HOTO 1500mAh Electric Screwdriver? There we go. The lowest price was: $34.99.
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)).