1000-MASW Boston universal switching power supply, 1000 ma, 3-12 Volt, 6 separate tips

This efficient universal power adapter is equipped with 3 to 12V and output goes to a current of 1000 mA. The voltage is adjustable (3.0 / 4.5 / 5.0 / 6.0 / 7.5 / 9.0 / 12V).

There are six included and interchangeable plugs to use this adapter along with many devices. There's a great spare adapter in order to replace a lost or broken adapter.
The detachable plugs dimensions: 2.5 x 2.1 mm, 3.5 x 2.1 mm, 5.0 x 2.1 mm, 5.5 x 2.5 mm, 3.5 x 1.35 mm, 5.5 x 1.5 mm, Input voltage: 100 - 240 AC V, Output voltage: 3.0 / 4.5 / 5.0 / 6.0 / 7.5 / 9.0 / 12 V, Output Power: 18 W.