ASUS USBBT400 Bluetooth 3 Mbits

Absolutely perfect and better than I expected. Highly recommend this product.

As described

Great range

working well, no lag , range also very good

worked fine in the beginning... this can not go further than 1 m from the PC and there are so many automatic disconnection... NEVER buy this again

Its work very well buts slow

It does its job and is perfect. I am a little clueless when it comes to setting up computer technology but did the easy bits ( inserted disc, clicked run, finish etc ) and the fine tuning was done by ASUS support. Forget the negative feedback regarding this product (I use Windows 7 & no issues, laptop in one room speaker in another so range good ) Very happy thanks Asus.

Después de comprar más de 5 adaptadores chinos, me decidí a comprar un buen adaptador de marca. Este adaptador BT Asus es excelente. La señal es fuerte y de buen alcance, no hay Lag, no hay desconexiones. Lo utilizo para mi control 8bitDo Pro 2 y funciona de maravilla.

Works with Steam and all that perfectly fine (keep in mind a lot of games outside of Steam won't recognize a PS4 controller so you'd need the DS4Windows application, but that's another topic). My PC instantly recognized the dongle and after following the simple instructions of downloading and extracting the driver file (with a straightforward setup wizard exe inside), was able to connect my controller first try hassle free. Also nice is that when I turn off and then turn on bluetooth, it remembers the controller fine as it should so no issues there either. Oh and in terms of range and responsiveness, idk if it's a placebo but it seems faster (more quickly responsive) than using my wire and I was even able to get the same functionality upwards of 6m without walls. Ah and of course it supports more than one device at once (not just pairing). Going to update if there are any issues over the next few months. Edit: Had a load of issues with DS4Windows and Steam, constant disconnects after at one point updating drivers through Windows manually, what I learned, don't go to Windows and have it automatically update and choose drivers, go to the site ASUS provides and do it (which is what I had done in the first place but of course I had to play around with things and muck it up), fixed all the strange issues.

I'm using this on my desktop PC for my Bose QC 35 II and Xbox One controller. The Bose have about 100ms of latency or so which is because of the headphones themselves, not usable wirelessly for gaming because of this reason. Fine for anything else, just adjust your audio sync by -0.1s in your video player. The controller works very well. Hard to tell, but I think there's about 10ms input lag which is about to same when it's wired. Win win.

I've had this adapter for over a month and I've learned its ins and outs pretty well. There was a bit of a learning curve. I have it installed on a Win XP SP3 Thinkpad R61, T9300 CPU, 3GB RAM (att to USB 2.0) and also to a Win 8.1 64-bit desktop PC with an Asus P9X79DX motherboard, Core i7 3820 CPU, 16GB RAM (att to USB 2.0 front panel). In both cases the successful method was to download the install package from Asus (http://www.asus.com/ca-en/Networking/USBBT400/) versus the install CD provided. Install the software first, then plug in the adapter when directed. In both cases I have been able to successfully pair with my Philips SHB7000/28 Bluetooth Stereo Headset, which was the main purpose for purchasing the dongle. Performance-wise, this tiny dongle has surprising range, especially given some of the other reviewers' experiences I've read online. With the dongle attached to the laptop located centrally in a 3 floor, 1900 square foot house, I can walk almost anywhere up or down stairs with the headphones on and not lose the signal or even get any break up. Compared to the on-board Bluetooth on my Asus motherboard, which is OK out to about 15 feet, the performance is amazing. But let's remember, this is Bluetooth, an imperfect technology, IMO, especially when broadcasting sound. Pitch fluctuations when listening to my headphones via Bluetooth broadcast from Windows PC's or Android devices, especially the farther away from the source, is an annoying reality. Also, and this may be particular to my BT headphones, you get that little grinding/processing hum in the right headphone that can be somewhat annoying with quieter music. In conclusion, after going through some learning curve hassles that were no fault of the adapter (software installation and connection issues due to noobie unfamiliarity with Bluetooth), it has proved to be a very effective and useful piece of gear and I feel, for the money, it's a very good deal.