Dimensions: Bluetooth version: 4.0 EDR data transfer up to 3Mbps Adapter USB micro to usb type C Price: US $2.69 But, perhaps, it is necessary to tell about it. Operating systems: Without Win 10/8.1/8 drivers, with Win 7/XP/Vista drivers
The module was delivered by China post for about two months, during this time I got a more advanced version of MPOW BH259A.
Appearance of the device:
Profiles for each device: I have a weak Bluetooth model in my mini computer, only enough for one room. No support: ARM-Based Windows RT, Mac iOS, Linux It didn’t work as expected on win 7 without drivers: My Bluetooth Devices appears in my computer: Here’s what I didn’t like about this adapter is fiddling with drivers.
We put our adapter:
Connectors : And since I don’t have a floppy drive (an old joke “the firewood from the modem is in the CD, but from the CD in the internet”) I appreciated the sound quality when I connected headphones with aptx support Mpow H7 (about them later).
The declared signal range of 15-20 m is similar to the truth, through the wall in breaks through the apartment, after two it’s gone.
But! Didn’t work on win 10 either.
Instructions for the adapter: There was a promotion or a coupon on ebay, I took it there. I only connected headphones and a phone, everything worked stably. Profiles: A2DP v1.2, GAP, HFPv1.5, HID OVER CATT, AVRCP V1.4, HSP V1.2, APTX, SPP V1.2, DUN V1.1 and OPP 2.2 Hello everyone! It turned out great, a little more transparent than MPOW BH259A, apparently the lack of one ADC conversion affects it. Frequency: 2.4GHz
Specifications: The choice was between Orico BTA-403 and Ugreen (they are on the same chip). Today I’ll tell you about a Bluetooth adapter for a computer. Here is a discussion of the drivers for this chip.

On the other side there is a tiny LED – an indicator of work.
In UGreen CR133 card. After installing on win 10, the adapter is visible like this:
Let’s check the resistance. Included items: Device support: smartphones, keyboards, wireless mice, headsets, speakers, printers, modems, etc.
Disc contents
For comparison, the complete adapter from Samsung:
Appearance:
There you can add a new wireless device:

Ugreen USB Bluetooth Adapter

I downloaded the driver here 407 MB.
Can also be used as a keychain: I decided to take Ugreen, although a little more expensive, their quality is good, I was convinced that I have a sound card with a Ugreen hub. Made on the CSR8510 chip, there is support for aptx. Bonus part for the review Also in the postal package was a proprietary cable tie: Packaging – plastic blister: There is such a micro usb cable: I decided to take a separate usb module to listen to music in wireless headphones.
Workplace: Distance: up to 15 m Operating modes: A2D, ARVCP, BLE Unlike Oriko, there is an eyelet – you can hang it on the keys.
When connected, you can adjust the volume: Blister: