Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What's the wifi range like? Can I check on my car from the bar or down the street, for example?
Document: Align the Blackvue logo horizontally and the camera angle is pretty much set correctly.Don't expect the wifi connection to be like your home router. If you think you can sit at a cafe and use Live View from across the street you'll be diasppointed. It's only good for a very short distance, less than the stated 10m. Additionally, even with the supplied class 10 microSD card, viewing recorded video through wifi is not a very smooth experience due to a lot of buffering (on multiple iOS and Android devices).
Using the BlackVue smartphone app, I was able to do live video preview, plus to download recorded video clips wirelessly to my Android phone, very cool!WiFi range is actually pretty good, but I wish it were futher.
This is a big step forward of blackvue. The wifi feature makes it easier to check recordings and make changes to the settings. No need to connect to the computer unless upgrading the firmware. WIFI is stable and signal is strong. I did not see anything similar as those 1 star comments mentioned. This is a great product and I have been using it for years. Sometimes 1 star ratings are misleading. Also, those people need to upgrade firmware regularly.
Even in hi res settings, I have not been able to read a license plate of the car in front of me in daylight or night. It's like it's out of focus, but there is no way to adjust it.wish it worked as advertised and designed. This had the best feature list when I was shopping, but none work on mine.
I've left the thing on for a couple of days, with it in constant recording mode, and although some drain was apparent it didn't kill the battery (car still started).I get something like an hour of recording time per Gb - very rough estimate. On my last long road-trip, I captured the final two full days, and into the evening.I've recommended this to friends, and I think I'd buy it again.
I like the camera. My biggest concern was that the camera would drain the battery since I had seen this talked about on several comments and reviews. My truck has remote start and relies heavily on the battery to start. Some reviewers say that it can go days plugged in and not affect the battery, which isn't true. If I forget the unit plugged in and turn off my car it will not remote start. Even when I try to turn the truck on with the key it delays and hesitates before starting.
It has a very good picture, it has easy to use software (you can see where you are when you're driving.... you can export part of the clip so you don't have a huge file...). I haven't used the WiFi or the Security features, so I can't comment on them.I like the mount a lot.
The camera has phenomenal video. Wifi does not work! Therefore is not satisfactory to me. The manufacturer in Korea does not answer emails. With out wifi capabilities to connect, change settings, review, and view live, the camera is worthless to me and I feel like I have been a victim or bait and switch.Amazon, drop this product unless you can get guarantees from manufacturers of software accuracy.ZERO STARS were unavailable to select.
Using it in sunny 75 degree weather was not a problem, although the device would be very hot to touch.I tried filing a warranty claim and it was a total waste of time. The manufacturer points you to the reseller and the reseller pointed me to the manufacturer (I bought from a marketplace vendor instead of amazon.com). Though, its not like amazon's standard return policy would have helped after 4 months of usage.The wifi is mildly interesting, but difficult to use.
This way I don't have to fear the dashcam draining the vehicle's main battery and causing a dead engine start. My auxillary battery already has a voltage meter installed that will shut down power in case power gets too low.I like this Blackvue wifi dashcam so much, I'm thinking of buying a second one to use for my rear windows. Plus with live preview, I can have my smartphone set to continously stream a video feed of all the traffic behind me so I can see everything going on.
Answer: Range is about 6 feet.  Works in your car only .