Registration 

Vehicle Identification Number (VIN)

The VIN is located on the left side of the vehichle's head tube. In the photo below, the VIN is LB2S1MEF4MX?????? (the last six digits are obscured).

First three are the world manufacturer identifier: LB2 = ZHEJIANG GEELY MING INDUSTRIAL CO., LTD
This manufacturer's country is the first character: L = China
Fourth position is the make: S = Sondors
Fifth and sixth spots are the model and type: 1 = Metacycle, M = Metacycle
Seventh and eigth are engine type and net horsepower: E = Electric, F = 11 HP (specs say  20 HP)
The ninth digit is a check digit: 4
Tenth spot is the year: M = 2021
Eleventh place is the plant of manufacture: X = SiA (for SiAECOSYS)
Finally, the last six are a serial number for the sequence of manufacture.

Vehicle Emission Control Information (VECI)

The VECI label is on the right side of the motorcycle's head tube. The DMV in some states may require information from this label.

Engine Number

The engine number is the most difficult piece to find. The engine is within the rear wheel and the engine number is hiding behind the disc brake. Look through the windows in the disc brake to see the stamped information. It will start with "SIA72V800WN" and the engine number is the following 12 digits.