Bluetooth Rs232 Serial Adapter Dongle

[LED Indicator] I have used this device on many projects running RS232 serial from over 50 feet to just over 200 feet in some pretty noisy environments and it has always worked flawlessly. I would buy this product every time I need RS232 serial extended without hesitation.

[32 Ohms] Bought the headset about a month ago, needed a replacement for my JBL Quantum 200's. Overall the product is top tier, the sound quality is crisp, clean, and (often times) very loud. Pros: - Long battery life (while wireless), in my experience it gets a solid 30-32 hours whilst connected to the included dongle, and right around 43 hours with Bluetooth only. The headset can be connected via Bluetooth AND the dongle at the same time. Note; I do have the RGB function disabled on my headset, which extends the battery life by a *ton*. - Good range on the wireless connection, both Bluetooth and dongle. - Capability to be wired with USB-C (console), or 3.5mm jack going into a headphone/mic splitter (PC) - Amazing mic quality *while connect via wires*. Honestly the mic's balance and quality is on par with some dedicated desk/boom mic's that I've had in the past. - Very comfy fit, I can easily wear them for 5-6 hours straight with no issues. Very little wiggle on my head, even when vigorously shaking or bobbing my head. - Active noise cancelling is so good that it's almost disorienting. Being able to hear most of the environment around you just vanish really is a harrowing and alien experience after never having used it before. The noise cancelling is togglable from a button on the left earphone. There is also a Talk through function, for when you need to hear everything around you or carry on a conversation. - Audio has next to zero delay whilst wireless. I've played quite a few CS:GO and Valorant games, relying almost entirely upon audio cues/footsteps. Not once did I notice any delay that ever affected gameplay. Con(s): - Uhm... Mic quality whilst wireless decreases substantially? Less of a con, more of a side effect to ANY wireless connection. Over all; If I could give this headset a 6/5 stars, I would. It really is one of the most versatile pieces of tech that I own.

[Mac, Windows] I was disappointed to learn that logitech had discontinued the M570 trackball, but the M575 is even better. It has built-in bluetooth or dongle (usb) connectivity.

[Yes] I upgraded to the MX Master 3S because I wanted BlueTooth with out a dongle. It was easy to set up and connect. I like the way my hand cups the mouse as well.

[24 Months] This mouse has been great so far. I've only used the bluetooth mode so I don't have to deal with the dongle, and so far the mouse has connected nearly instantly when I turn it on or the computer comes out of sleep which is great.

[2 Hours] Headphones albeit a little heavy are well made and appear so. They sound phenomenal like everyone says. Got some wicked cooling ear cups that literally just rotate on and off. So super easy to replace ear cups and head band just pulls off with force. Battery life is awesome, have played probably over 30 to 45hrs of games and haven't had to charge yet. One thing to note is when using the dongle and Bluetooth together it will play sound from dongle connection until the Bluetooth goes off then it shuts out dongle sound to play Bluetooth sound. Haven't used boom mic as haven't played online with anyone yet. Have taken a phone call with the in built mics and the caller said I sounded clear just picked up a lot of noise around me, not sure I had sound suppression on which had a low and high mod and can help that I hear. If it works with in built mic and not just the boom mic. Overall: heavy price, heavy headset, phenomenal sound and battery life, customizable equalizer from app, and premium feel. Winner winner chicken dinner is the feeling anyone should get when wearing this amazing headset/headphones.

[Black] When combined with the widi bud usb dongle you have a truly wireless Bluetooth midi keyboard that is slim and works with negligible latency which is great for portable musicians and producers.

[1.95 lb] Very comfortable and easy to use with the school-provided laptop. They disabled Bluetooth, but the USB dongle gets around that issue very nicely.

[Yes] This is not my first but is the first I bought with the charging case. If you buy the headset and charging case separate you don’t get the Bluetooth dongle which is another $50. If you buy it as a package, you get the charger, headset and Bluetooth dongle for less than you would pay for it individually. A good deal and a great headset.

[2x MMCX] Shure SE215 are a bargin at their list price. I paired them w/ the Bluetooth dongle (RMCE-BT2) and they are perfect as my daily commuter and cellphone headset. The SE215 are not as warm or as smooth sounding as my SE535 and SE846 but they provide clear reliable voice and enjoyable music (when needed). I also worry a lot less if I lose or damage them.