The Godox AC-400 Power Adapter makes it possible to supply your Godox Witstro AD400 Pro with mains power. Normally you use a battery for this, but thanks to this adapter you can now also do this via the socket, which is very useful in the studio. Never worry about battery life again! Characteristics Mains adapter for Godox AD400 Pro 100 to 240 VAC 50 / 60Hz