Firefly Bluetooth Adapter Phone Calls

I got it 3 weeks ago for bluetooth phone calls in the car. Works great

This headset supports connectivity via USB for use as a PC headset and via Bluetooth for use with cell phone calls. The base makes it easy to switch between PC and Bluetooth. The bluetooth connection is between the base and the cell phone, with DECT to the headset. So you leave the phone on your desk and take the headset with you if you want to walk around. DECT has much better range than Bluetooth and is not affected by microwave ovens or WiFi, so calls are clear and consistent at all times.

It is excellent for the studio,especially for phone calls.

[This review was collected as part of a promotion.] Although, the box says made for iPhone's, they work great with my Android smart phone and I don't have any problems. After connecting them, the setup was easy and super quick. The design is nice and modern and the black color looks great! They are easy to operate, comfortable, fit well with the correct adapter, and lightweight. It was really helpful to have the three additional ear tip adapters to choose the correct size. The bluetooth is really helpful since I use them for on the go, exercising, and so many other activities. I was surprised how long of a range the bluetooth is, as it connects quite far away and has clear phone calls without any audio issues. The colored letters L & R for which side to use and the different colored ear adapter tips for sizes were both really helpful. The sound quality is excellent with rich bass, the battery life lasts for quite a while and they charge fast. I noticed they are ambient & really do isolate noise well! They do include the charging cable cord, but not the box. I use my phone charger box to charge them. I really appreciate that I can wear these without loosing them if they fall out of my ear. I also appreciate when I connect them, they tell me how much battery life remains, it's really helpful. However, It would be better if I could adjust the cord length and they included a magnet. They are great quality, as most Sony products I have ever owned in the past have been and I would highly recommend this Sony product, as well.

I'm using this mostly as a phone headset with a Fiio bluetooth adapter, for work teleconferences, but I also use it to listen to tunes. It works far better than it should for music, and it's comfortable. Very nice.

I purchased the Bluetooth adapter to transfer pictures and music from my computer (which did not have one) to my cell phone. The device was simple to install and is easy to use. I was new to the technology so I had some difficulty using it at first, but B & H chat line support came to the rescue and everything is now working great.

This Bluetooth adapter works perfectly. Just follow the pairing sequence for using with your phone. I just leave it in all the time and don't worry about it falling out.

Does exactly what it says, provides a convenient way to record phone calls.

I like not having speakers in my ears. I don’t miss phone calls or notifications.

Speakers are loud and crisp! The only downside is you cannot use it for phone calls.