This is the Guomm electric folding bike. It has a 36v battery which will allow speeds up to 25km/h with a 35-50km range. The battery takes 4-5 hours to charge up fully. It has three riding modes where you can just pedal, get some electric assistance or pure electric mode where you can have a rest. You can switch between them as necessary. It has a rear disc brake which means that it is really safe to ride and the rider will always feel in control. The 20 inch rubber tyres and rear shock absorbers make for a comfortable ride.