Mestart OBD2, OBDII OBD2 Bluetooth Car Diagnostic Scan Tool Auto OBD Scanner for Android Devices

I recently purchased the Launchh OBDII OBD2 Bluetooth Car Diagnostic Scan Tool, and it has exceeded all my expectations. This little gadget has proven to be an absolute game-changer for anyone who wants a deeper understanding of their vehicle's health. This works perfect with torque app. The setup process was a breeze – I connected the Launchh OBD2 scanner to my Android device effortlessly, and it synced seamlessly with the accompanying app. The real-time diagnostic information provided is incredibly comprehensive and has given me valuable insights into my car's performance. What truly sets the Launchh OBDII scanner apart is its user-friendly interface. The app is intuitive, making it easy for even the most novice users to interpret the diagnostic data. The ability to read and clear trouble codes, monitor live data, and even perform basic vehicle tests directly from my smartphone is simply impressive. The Bluetooth connectivity is stable, ensuring a continuous and reliable stream of data. I appreciate the convenience of being able to access crucial information about my vehicle without having to rely on a trip to the mechanic for every minor issue. The Launchh OBD2 scanner has become an indispensable tool for me, providing peace of mind and saving both time and money when it comes to car maintenance. If you're looking for an efficient, user-friendly, and reliable OBDII scanner for your Android device, the Launchh is undoubtedly a top-notch choice. I give it a resounding five stars for its performance, ease of use, and overall value.

04/24/2025 received the product and installed it in my 2011 Chevy Silverado 1500 LTZ. Worked perfectly with the Android Head Unit Torque app. Was able to pair it via Bluetooth with zero issues. Head Unit allows multiple BT devices to be connected simultaneously, which is a major plus. Do wish there was a way to disable the flashing blue light in the device. Driving at night with it plugged in, the light is a bit distracting. May try putting tape over it. Not sure it's meant to be plugged in all the time yet the stuff that is reported to the Torque app through this OBDII device is nice to have on the go. For the price, you can't beat it. No CD came with the device and no instructions. Yet it took me less than a minute to plug it in, scan for the device in BT and connect it. Very easy. This will likely replace my handheld OBDII scanner as it does all the same things plus a whole lot more.

Having had 3 of these now, as well as 2 OBDLink MX units, this one works okay and has the typical minor issues as all the cheaper ELM327 units do. Its a bit slow to process data, so inputs like throttle position and rpm gauges have a slight delay. Basically, its laggy. This was for one of my employee's vehicles so he could monitor a few things on his 4Runner, and for the most part, it works perfectly for him. It does disconnect sometimes for no reason, but re-connects right back and continues on. I think its more because of having multiple BT devices connected to his phone that forces the adapter to reconnect sometimes, but it only happens once in a great while so its not much of an issue. For a few bucks, you really can't go wrong with this adapter, and it works just fine with an old version of Carista, as well as the latest Torque Pro apps. That gives my employee more than enough control over his obdii vehicles for reading/resetting codes and monitoring whatever he wants to monitor!

Works great with Torque Pro for connecting to my 2003 Subaru Forester OBD2 port. Once paired initially with the 10.1 inch Joying Android Car Stereo, it connects in mere seconds, faster than the previous Bluetooth OBD2 dongle I bought 4 years ago. When I start the car the stereo comes up in a few seconds, and as soon as the interface is visible Torque loads, and just 2-4 seconds later the gauges are live. All told, engine start to bluetooth connected takes about 8-10 seconds. (That's leaving the bluetooth running in the port 24x7, and the Joying Android Car Stereo starting from standby when the car is shut off) I bought it for a 2005 Ford F250 Super Duty diesel truck, but ordered the wrong stereo for the truck. It did work in the Ford, using my phone for the bluetooth portion of the connection, including showing the 6 liter diesel specific PIDs. The only thing that would make it better is if it had a power button on it like my older OBD2 dongle. OK, a loop handle for getting it back out of the recessed port in the Subaru would be nice too. I will glue on a loop of whatever plastic is compatible with it to at least solve that part, or add a short extension cable. This is a good buy. Not the fastest, but seems to work just fine and pairs qiickly.

This product did not work for me even though I followed all the directions and purchased the app they recommended. I paired it with my Bluetooth on my Android device and I entered the pin: 1234 which they say to use (if you can find those instructions buried in the ad) and then when I tried to actually select this to use as my Bluetooth choice from my list of options, it just wouldn't connect or do anything, not even respond to the fact that I was touching that option on the list of Bluetooth paired devices. Never seen anything like that before. They claim you can click on the store information for something called "mesta outdoor" but if they ever sold it, they have gone out of business or changed the business name, and when you click on the business that is now selling this device, I cannot see anyway of emailing them for product support. Unfortunately, I bought this device too long ago to return it but I would absolutely not recommend it. I'm getting really sick of China turning out junk that goes in the landfill after wasting my money on it so I'm finding that trying to save money by going cheaper might eventually cost more than what it costs to buy a quality product in the first place, if you toss the cheap junk and then have to buy a more expensive product anyway, but even the "quality" products are also made in China and sometimes are only marginally better than the cheap, but do offer genuine product support & replacements when those things break too, so it is hard to know what to do these days, but it depends on what you want to buy I guess. I wish it wasn't so hard to find a well-made American product made by a company that treats their customers and employees ethically and stands by their product.