Right, there is no data sheet, but this is the specs i can find.
Rated voltage: DC 5V
Rated Current: 0.26A
Rated Power: 1.3W
Type: Normally Closed
Port Outer Diameter: 3mm
Wire Length: 7cm / 2.8inch
Total Size: 23 x 9 x 11mm / 0.91 x 0.35 x 0.43inch(LWH)