A single lithium-ion cell of the VG100 has 3.6 volts. The total battery of the VG100 thus has a nominal battery voltage of 7.2 volts, as two individual cells of 3.6 volts each are connected.
Maximum airflow of the VG100 is around 3.5 l/s.
Power consumption during charging is approx. 5.5 Watts.
Power consumption after charging (on standby) is less than 0.3 Watts.