Computer Energy Test

I have a Fujifilm XT! which is an energy hog and you go through batteries quickly. The Duo LCD Charger charges two batteries at once. The LCD screen shows you the status of the batteries as they are charging and there is even a test button to test if the battery is usable. In addition it comes with a solidly build 12 DC charger cable and although I haven't used it, there is a USB port to allow you to charge USB devices. Overall it is quite a charger

It is very good, my computer now works very well and the energy consumption also improved... I know it is not the best but it is pretty close and the quality-price ratio has no comparison.

This light is nice, I use it as a desktop light when I'm on the computer. It doesn't use much energy as it is LED. It has the different settings, high/low white light and red light. It is a great LED light! Thanks B&H Photo :)

A UPS has one job, and that's to provide your computer/devices with the backup energy they need to protect against a power outage. While it's possible to find cheaper replacement batteries out there, if you're shopping for a battery of this class, then I think it's worth getting an official replacement as opposed to a no-name generic. I'll take that peace of mind any time.

So far, this power supply modular seems to be quiet & sufficient to provide energy to all computer parts. Especially, I have One M.2 as Main and 3 slave drives including TWO traditional high capacity hard drives and One SSD for back up drive. Working Good. Thank you.

Never have I seen a more beautiful. example of potential energy.

All went well. Everything connected and working. So far so good.I put the computer through a stress test for 30 minutes. All went well. Recommended product.

This reader is so much faster than my other readers. In a non-scientific test, my old reader downloaded the files to my computer in around 30 seconds and this reader did it an around 10 seconds. Anything to speed up my workflow is a plus.

I say so far because i have not lost power yet to test battery backup, but seems to be functioning as it should for power and surge protection. It has plenty of power for computer, monitor, printer, modem to remain on for 300 minutes if I read the display correctly. I like the power stabilization especially if I have to go to generator power during a hurricane or other outage

[This review was collected as part of a promotion.] I have been playing computer video games right after the invention of the wheel in every configuration possible in both video and audio. I went from a highfalutin 5.1 surround system to mutiple experiments with 2.1 systems.but nothing engaged me fully in the gaming until now. Set up was again very easy with the dongle connection to the computers USB, download the JBL Quantum app and you are at the starting gate. Click on the 7.1 channel set up and it will launch a video on how to configure the headphones with Windows.This is when the fun starts. Press test after configuration and you will hear the 7.1 surround test pattern swirling around your head.Very cool. It took a little while for my brain to adapt to the ambience that these headphone provide and doing so wirelessly! Footsteps, voices in various enviroments, shot gun blast, and explosions, drew me into the game.Soon the headphones disappered and the gaming expierence became more pronouced and involving. Even my old games that I played over a million times had a new lease on life. But wait theres more. Besides my music library in my computer, I also stream music. Now I can listen to music with these headphones without being tied down to the computer. In fact the distance from the computer was very very impressive. Did I like these? Absolutly killer for gaming and music! They have not left my head!