the item is UL 2849 certified with a link to https://productiq.ulprospector.com/en

X PLUS Specifications:

Brand: BEZIOR
Model: X PLUS
Material: Aluminum Alloy
Product Size: 198x115x85-105cm
Fold Size: 105x45x100cm
Wheel: 26x4.0"
Load: 200Kg
Applicable Height: 165~190cm
Max Speed: 40km/h
Max Grade: 38°
Waterproof Degree: IP54
The Charger: 48V 3A
Battery Capacity: 17.5AH
Battery Rate Voltage: 48V
Control System: 48V 20A Vector Controller
Motor Rated Voltage: 48V
Motor Rated Power: 1500W
Charging Time: 4-6H
Transmission: H875 power-off Hydraulic Disc Brake
Gross Weight: 40KG
Net Weight: 30.5KG
Package Size: 159x28x79.5cm

Package Contents:
1x BEZIOR X PLUS Electric Bicycle
1x Charger
1x Wrench
1x Multi-function Hexagon Tool
1x Lock
1x Front Wheel Quick Qelease
1x Pump
1x User Manual

As a reminder, we will send Black Blue one. The Black Grey one in the below pictures only for reference.