ebike advise

Im just wondering if anyone has any feedback on the following ebike. It looks like it has the base components, which can be upgraded. Any feedback would be appreciated.

Thanks

https://www.alibaba.com/product-detail/Powerful-E-Bike-48V-1000W-Bafang_60742471330.html?spm=a2700.8443308.0.0.33413e5fdZAQ0c

Main Components
Frame 6061 Alloy
Tyre 27.5*1.95 MTB Tire, Kenda™
Handle bar PROMAX™ Alloy, straight
Stem Alloy, adjustable
Front fork SUNTOUR™ Suspension Fork
F&R Brakes Tektro™ Hydraulic Brakes
Derailleur SHIMANO™ Acera 9 Speed
Crank BAFANG™ Alloy, black color

Electric System
Motor BAFANG™ Max Mid-driving brushless motor, 48V 1000W, G510. 1000
Battery 48V 17Ah (816Wh) LG™ Lithium Battery, hidden type
Display LCD display, Bafang™, DP C18.UART
Controller 48V 20A intelligent brushless, BAFANG™ Integrated
PAS 1:1 intelligent pedal assistant system
Charger
3A Quick Charger
Charge time: 5-6 hours

Looks similar to this one

https://www.youtube.com/watch?v=8AExCcTGF2w&t=828s