Working Temperature 0℃~50℃ (32℉~122℉), CPU 8-Core Processor / 1.8 GHz, Display 10.1-Inch ，1920×1200 FHD IPS, Storage Temperature -20℃~70℃ (-4℉~158℉), Dimension 267*191*33 mm (10.51*7.52*1.30 inch), Operating voltage 9~36V, Battery 7000 mAh / 3.8V, Camera 500，800, WI-FI 2.4GHz /5GHz, RAM 4G / ROM 64G.
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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 and price update (UTC):
Banggood
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG2c92fb, BGAUTO22, BGdcbfa8, DealBGimpact, Cuponation9, BGSCM75, BG589b2e, BGSCM11, BGCRT313, BG0cdf88
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Price history (for all/most countries) for Launch X431 PRO 5 Car Diagnostic Tool is here. The lowest price was: $1599.99.
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)).