30W Universal Power Adapter, Dalugo 3V 4.5V 5V 6V 7.5V 9V 12V 2A AC/DC Switching Power Supply Charger with 8 Adaptor Tips for 3V-12V Household Electronics,Led Strip,Speakers,TV Box and More Devices

Works perfectly to replace a US power adapter for a netgear switch. The variety of connections helped to make sure I'd have the proper connector to plug into my device.

Versatile and comprehensive piece of kit, lots of different connectors and varying voltage settings - be careful to select the right one !I highly recommend this item if like me - you have a range of old or semi-obsolete devices with either dead, damaged or broken chargers. I also modified one lead with a dead charger and an odd plug from a set of pet trimmers to connect to the LED terminal, it worked perfectly.

Make sure you set the right voltage, otherwise it could have consequences on your device. Well recommended

Polarity is fixed at centre +.

I bought this to replace a 5V 2A supply that had died. The manufacturer of my original kit wanted about £20 and the same again for shipping from the USA for a replacement. This seemed like an obvious punt and it is working just fine for this application. I've not tested beyond that.It offers very similar functionality to one I bought from Maplin years ago for £30. In comparison, this feels like an absolute bargain.

Has the smallest length of power lead you could even imagine. Such a shame as everything else is spot on.

I needed a replacement for the power adapter for a logitech Duet (remember those). The duet was not powering on completely, the light at the front flashed initally when plugged in and the light went out immediately.This unit arrived promptly and after finding a tip from the included set that fitted best, the unit came back alive again. It has been working without fuss for a few weeks now. Overall I'm happy with the result. Does the job without fuss.

Bought to replace batteries on Christmas scenes. Multiple plug outlets and voltage options mean it fits virtually any need.