[2"] It works with Mac / ProTools. You will need to install Java for the software to work.

[7.68 oz] Those small batteries in the Panasonic G85 cause nervousness, high blood pressure and panic attacks when you are recoding an extended presentation. Will the small battery die before the presentation is over? Now I can supply power to camera from a high capacity USB battery pack or AC.

[2"] This was a direct replacement for one that was 5 years old and didn't survive a bad thunderstorm. Install took no time at all and now it's out of sight, out of mind - the way it should be. Delivery was very quick as well so our downtime was ultimately not bad at all.

[2"] Needed to set up a D500 so a presenter could record 2 half hour presentations a day for 2 weeks without me being there. We did a couple of dry runs and I realized I didn't want the be swapping batteries every day. That required 4 of my 7 EN-EL15 batteries, 2 in the body-grip and 2 charging, plus me stopping by every day and the chance of accidently changing focus or framing. Nikon was out of stock for their AC adapter and I really didn't want to put a $25 power supply in my camera unattended for 2 weeks. Found this from Tether Tools and decided it was what I wanted. Worked great, used a 3 amp USB charger to power it up and just left it. Checked it when I swapped drives in the recorder but never did anything to it, worked great. I did gaff tape the connection to the battery adapter just in case, something better than a barrel connector would be nice since if it got yanked on everything would stop.

[2.8"] This device operates on less than 1 milliamps, much lower than the specifications. I used two of them already and they both are that sensitive. Input and output are isolated so it can be used for many applications

[2.8"] Purchased to replace a dead 8-channel power supply (also had a few power bricks to eliminate on that setup.) Does exactly what I needed it to do: provide power to 16 analog cameras.
The individually-fused outputs are a nice touch, as (now) one shorted camera won't take out the entire surveillance system.

[0.135 lb] For the select group of people who need to convert 24vac to 12vdc this is the perfect solution. I mistakenly purchased a 12vdc security camera for a location that was exclusive run from a 24vdc power supply and was overjoyed to find this product and even more overjoyed that it worked as represented. Now let's see how long it lasts.

[2.8"] Just what we needed for shooting indoors and jelling windows.

[0.135 lb] Coupled with the camera appropriate cable, this system works great. If you do long time-lapses it is a must have. If your external power-pack is running low simply switch it to a new one without the camera losing power. I'm probably going to pick up another system for my wife's camera.

[0.135 lb] received quickly