Battery backup. Power 5W, standby time 1-2 hours. Duration 120 minutes.
It can also be charged by an adapter, mobile power supply, USB charging
The motor speed is about 7200 rpm, which is certified by a large factory. The speed is fast and will not get stuck. The circuit board is equipped with an overcharge protection IC, and the lamp is automatically replaced when it is fully charged.
A dog hair trimmer is always a useful tool to have in the home.