[10 to 17 VDC] easy app down load, I haven't had it to long but I've gotten some good use out of it.
easy file down load, to show my stuff around.
used to check focus on my tab and it works gr8.

[Gray] It works as advertised very handy when one is need it. I did used with Canon 70-D works perfect.

[90%] At the price point, I expected to be disappointed. I was not. My Vello LW-100 Extenda installed like a dream and then worked beautifully. It has already become a necessity when I need to make multiple exposures for bracketing and focus stacking. Wireless, hands off camera operation and live view on my computer were only a dream before this.

[90%] Works perfectly! Setting up my Android tablet and iPhone was quick and easy!

[Gray] I love this product. Finally a simple, powerful, and affordable remote for my Nikon (and Canon). It took me less than 5 minutes to get the device up and running. The Vello Extenda is so much more than a remote (as I came to find out). It actually allows live viewing of your scene right on your smart phone as well as the ability to modify controls such as Exposure Mode, F-stop, Shutter speed, ISO, focus, metering pattern, and self timer. It even allows you to set up Auto Bracketing and Bracketing for Focus Stacking! I love that I can zoom in on my phone and check not only focus but also depth of field with the Live View Function. There's a slight delay when the live view refreshes after changing the fstop and shutter speed, but I think that is to be expected when working over a Wi-Fi network. Also the step values in the bracketing function are displayed as 1,2, 3. These are actually third of stops. So a one step is 1/3 of a stop. The 3 is actually a one stop change. Aside from those (what I consider to be) small issues, I think the Vello Extenda is well worth the money and a great tool in any photographers kit!

[Gray] It's a cheap way to visualise and control my D-800 when I can't look through the viewfinder. The app works perfectely with my Samsung S7. The wi-fi is easy to connect and I don't need data from my phone company. Perfect when I travel to another country.

[Gray] I had a bit of a problem with my Nikon D5600's WiFi connection, which tech support cheerfully and successfully walked me through. It then functioned well, but only with my laptop and not any other devices, including our smartphones. Danny on Vello email was super attentive and discovered that my otherwise fine memory card was apparently at fault, and in fact when I switched to an older and slower card, it worked perfectly on our tablets and phones. Great service! The Extenda is now hooked to my camera, and I am shooting bird pictures out of their sight and from the comfort of my kitchen. Switching the card for using the Extenda is easy enough.

[90%] The Extenda is great for positioning your camera in location that don't allow easy access to the viewfinder. It's also great for selfies or getting in group photos without running back and forth to the camera. It worked flawlessly with both an ipad and Samsung phone. Highly recommended!

[10 to 17 VDC] I was going to purchase Tether Tool's Case Air. I was given the option to try Extenda Wifi DSLR Remote. I was pleasantly surprised. I tried to product will all three of my Canon Camera's 70D, 80D and 5D Mark III and it works with all three. I have it connected to my Galaxy View Tablet. Recently, I had a photo shoot and this product performed without any hick-ups.

[Gray] I now have an easy solution for shooting wildlife photography with the LW-100 connected to a Nikon D3300. I have an experiment planned whereby I will mount a cold shoe on top of my Speedlite for attaching the LW-100 so I can try using the rig for group portraits.