Detail  
350w, foot pedal, two-seater, basket, lead-acid battery
MB2 350w, foot pedal, basket, two-seater, 12ah lead-acid battery
MB3 350w, foot pedal, basket, two-seater, removable battery
Upgrade: 450w, rear view mirror, alarm lock, 12ah/20ah lithium battery

MB2pro 350w, foot pedal, alarm lock, basket, two-seater
MB3pro 350w, foot pedal, alarm lock, basket, two-seater
Upgrade: 450w, single foot support, LCD screen, turn light, rear wheel lock