Pros: I have a pair of these for work (programming, engineering, admin tasks, video conferencing etc) mounted on a gas spring mount. This gives provides a sizable desktop which is great for multitasking and also viewing large documents without scrolling. It's actually so large that I find myself moving some apps to the sides (e.g. task monitor) so I can glance at them but it's out of my 'normal' focus on middle 80% of the screen. The thin bezels on the side permit the screens to be placed next to each other with minimal 'gap' between them. This is especially useful with eclipse where many views are in the same window - obviating the need for perpetual scrolling. IPS means a nice even balance even when looking at screens from an angle). Color balance , refresh rate (60Hz) good enough for this use. The two screens seemed to be closely matched out of the box (no need to tweak brightness/contrast etc) that there's no annoying difference in appearance when a window spans them both. With the thin top bezels, it's also possible to place one or both screen in portrait mode for working on documents or code and minimize vertical scrolling. Internal speaker (sound over display-port) is ok and work wells with external speakers. 2-port USB hub makes it easy to connect webcam, mouse , etc. I have a laptop docking station connected to one arm (out of sight) so it's a single USB connection to the laptop - the audio option, and extra USB-A connectors saves having to use extra connections on the laptop or adding a USB hub to the dock.

Cons: VESA mounting was a pain for two reasons: a) The mounting holes were in a significant recess. Most mounts permit the mounting bracket to slide onto the arm (a 30 second operation) - but this was too far recessed so the bracket had to be attached first and then several minutes on the struggle-bus trying to hold a heavy screen perfectly aligned against the arm (which was trying to 'push up' when unweighted and screw in the mounting bolts. b) VESA standard for 100mmx100mm is to use M4x10mm bolts; however these turned out to be too long as the threaded hole is too small - resulting in excessive play and an unstable monitor (no danger of falling but impossible to align them next to each other without one 'flopping' a few degrees). Fortunately for me, I was able to locate some M4x6mm bolts (hex head so unlikely to strip unlike the typical Philips heads that are made of cheese) that resolved the issue. Whilst there may be design considerations that necessitated these irritations (probably since this solution was primarily designed for the stand that came with it), it would not have been difficult to offer (or even provide) an adapter that overcame these issues. A minor nit-pick. It was difficult to remove from the box without either destroying the box (need to keep just in case it needs to be RMA'd) or damaging the polystyrene packaging.

Overall Review: Overall a good 31.5" UHD monitor for the price that meets the tasks I have for it. It probably would be unimpressive to gamers who obsess over fps and inadequate to graphic artists. But for those of use with more modest needs, it's good enough. The non-standard VESA mount was a setback but hopefully the monitors will stay in place for the foreseeable future so will not become a recurring problem.

Pros: Way more lumens/Watt compared with incandescent bulbs. Should have a long lifetime. Reasonable price.

Cons: The cable is a little short (<2') and the mounting bracket is poorly designed. It would be nice a couple more washers etc and a more secure mount.

Overall Review: Although pretty intuitive to put together, wire and mount; there may be those who would have benefit from instructions (e.g. remember polarity). But they work although the mount is not very secure and has to be tightened to prevent the unit 'wandering'. Unfortunately since part of the mount is plastic, you don't want to tighten it too much as it will probably break. Mounted the bulbs either side of the hood on my lawn tractor - the OEM 1.8A bulbs were barely brighter than fireflies and hence pretty useless. These draw 2A each so are not putting any (significant) extra load on the alternator but do mean I can see where I'm going. As such, so far it's an excellent replacement but time will tell how long they will last - I suspect the mount will disintegrate before the LEDs.

Pros: Seems to do the job for those of us with cellphones etc that don't have enough juice for the day. Two outputs for charging/powering two USB devices. Arrived amazingly quickly - ordered Friday night and arrived Monday morning (USPS priority mail).

Cons: The design and supplies are somewhat weird. Seven 'tips' are provided when nowadays most of the target devices will charge through micro-usb or mini-usb - for which there are many cables that are easy to obtain. No actual cables are provided - just the 'tips'. However the voltage input is a less common connector and the provided cable is 2" (yes two INCHES) long. The documentation is a little light and obviously written by someone for whom english is not their first language. The unit itself is contradictory - on the base it states that USB1 is 2A max & USB2 is 1A max; by the connectors, it states the exact opposite. The soft bag provided is about 1/2" too short and can't be tied up. Details, details.

Overall Review: Overall, it's an OK product and appears to perform the task in hand; however there are a number of niggles that for little if not zero cost to the manufacturer could make this a great product