

Dual-mode support Bluetooth 5 low energy(Backward compatible BT 2.0/3.0/4.0)
Full-speed USB, USB 2.0, USB 1.1 interface
Bluetooth v5.0 specification compliant
Ultra-fast bluetooth 5.0 adapter with BT EDR (Enhanced Data Rate) support up to 3mbps transmission
Effective use range 1~20 meters. (Up to 20m in open environment)
Low power Consumption
SystemSupport:Windows7,Win8,Win8.1,Win10,Win11.
Operating Temperature:-10-50℃
Android Phone/tablet, Bluetooth mouse&keyboard, Bluetooth speaker and headset
with this your old desktop add wireless Bluetooth function to connect more Bluetooth devices such as: mouse, keyboard, headphones, headset,speaker, printer, etc. ( Not compatible with Mac, car stereo or TVs.)
With the latest BT5.0 + EDR, Transmission distance ( 66ft/20M. ), faster data rate ( 3Mbps), and lower power consumption; Backward compatible with Bluetooth 4.2/4.1/4.0/2.1/2.0 Dual-mode Bluetooth transfer, compatible Full-speed USB 2.0/USB 1.1 interface.
Support Windows 10 / 8 / 8.1 / 7, not mac OS, Linux.
This usb Bluetooth dongle can make your computer for working with many devices at the same time.The anti-interference ability has been increased, new technologies have been adopted to reduce the loss of transmission efficiency caused by interference in the 2.4 GHz band.
Don't recommend to use:
Cannot Bluetooth-enable TVs, speakers or car stereo systems;
Doesn't support Mac or Linux operating systems;
Does not work with keyboard / mouse accessories based on 2.4G wireless technology;
Does not work with gaming consoles like PS4, Nintendo Switch or Xbox.
Range up to 50 meters in line of sight
point to point, multipoint
signal: RX +, RX (TX +, TX-), GND
connectors: DB9 female
Bluetooth version 2.0 + EDR
Frequency: 2.400 to 2.4835 GHz
Tx power: Max. 4dBm
Rx sensitivity: -96 dBm
Antenna: Rubber SMA female - external - 2dBi
Supply voltage: 5 to 40VDC, max. 17mA
Operating temperature: -40 to + 85 ° C
Dimensions: 87 mm x 34 mm x 18 mm. Antenna: 11 cm
Bluetooth 5.1
Range up to 150 Meters (open sight)
Full-speed USB 2.0
2.402-2.48GHz ISM band
OS Support: Win7,Win8,Win8.1,Win10, WIN11
Bluetooth EDR data rate: Up to 3Mbps
Size: 38×16×8mm
Operating Temperature: -10-50℃
Support Profile: Serial Port,Object Push,File Transfer,LAN Access,Personal Area Network,Audio Geteway, Heatset HID,Keyboard,Mouse,HCRP(Printer Cable Replacement),Bluetooth Low Energy,PIM Synchronization Profile, A2DP,AVRCP,Bluetooth low energy
Bluetooth from PC to the adapter provides RS232 port
External antenna.
Bluetooth 2.0.
With 2 pcs. as back-to-back link
provides connection between 2 COM ports
Wireless transfer of data between serial ports
Up to 100 meters
Antenna connector is RSMA female
Setup via AT commands
Must be powered from 5 - 40VDC via screw terminal
USB mini cable to A male - for power from 5VDC
2 x screw terminal for any external power supply
Is not battery-powered
Use Putty for testing/setup
Help with setup can be purchased additionally