Specification:

Round head power supply Specification:Battery capacity: 6600 MaVoltage: 100v-240VOutput power: 12V2APower off duration: 12 hoursThread length: 5mColor: BlackPlug: American two piece plugProduct size: 138 * 85 * 42mm
Weight: 188gDC head: outer diameter 5.5mm, inner diameter 2.1mm standard partsFlat head power supply specification:Battery capacity: 4400 MaVoltage: 100v-240VOutput power: 5V2APower off duration: 10 hoursLength of thread body: 1mColor: BlackPlug: American two piece plugProduct size: 90 * 50 * 30MMWeight: 130gMicro standard part interface, universal
Package Includeds:
1 xCamera Power Supply(The camera is for demonstration only and is not included in the package.)
Detail Pictures: