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CSR4.0 Mini USB Bluetooth Adapter Wiress Dongles Receiver For Windows Mouse Keyboard Headset

<div>Welcome to our store! We hope you have a wonderful shopping experience!</div>

<ul><li>Features: 
CSR4.0 - Adopt CSR8510 chip, which is in line with Bluetooth 4.0 technical specification and dual mode transmission. 
20m transmission distance - Longer transmission distance (no barrier) with strong signal. 
3Mbps transmission rate - More stable transmission rate, providing high-speed file and audio data transmission. 
USB2.0 - USB2.0 interface is more versatile. 
Lightweight and ultra-mini &amp; portable. 
Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0 specifications. 
For CSR original drive management software: For CSR Harmony drive management software is easy to use, powerful, and supports a variety of application extensions (For Microsoft OFFICE software). 
Ultra-low latency speed connection, intelligent sleep wake-up energy saving, 24-bit CRC check to resist interference, adaptive frequency hopping to reduce crosstalk. 
Specification: 
Type: Bluetooth Adapter 
Model: BTD-401 
Weight: Approx. 20g 
Size: Approx. 2.2 * 1.5cm / 0.9 *0.6in 
For CSR8510A10 original chip: Yes 
Bluetooth standard: V4.0 + EDR dual mode 
Support Bluetooth CLASS 2: Yes 
USB interface: USB2.0 standard, downward compatible with 2.0/3.0 standard 
Operating frequency band: 2.4GHz - 2.483GHz, using FHSS (frequency hopping spread spectrum) technology 
Operating range in open space: Approximately 20-50 meters 
Intuitive software operation interface, no complicated settings: Yes 
Applicable to operating systems: For Windows/ME/2000/XP/2003/VISTA/WIN7/8/8.1 
For Windows XP SP2/VISTA/WIN7/8/8.1, it is inevitable to drive, easy to carry! (For WIN8/8.1, it can be connected directly to the Bluetooth headphone speaker, other drivers need to be installed) 
Data transfer rate: Up to 3Mbps 
Sensitivity &lt; -85dBM 
Security: Built-in password and user authorization 
Power: USB interface directly powered 
PC/ for Mac: Bluetooth wireless dial-up Internet access (requires Bluetooth mobile phone and other devices) 
PC: Bluetooth wireless LAN, which can make 8 computers with Bluetooth devices become a small wireless network at the same time. It can also use this function to access the Internet through a Bluetooth wireless base station or a computer with a Bluetooth connector. Base station or computer is connected to the Internet) 
PC: Bluetooth wireless fax (computer needs to have fax software installed) 
PC/for Mac: Bluetooth wireless file transfer 
PC/for Mac: Bluetooth wireless data synchronization 
PC: Support Bluetooth virtual serial port 
PC: Support Bluetooth wireless printing 
PC: Support Bluetooth headset 
PC /for Mac: support Bluetooth interface (Bluetooth mouse and Bluetooth keyboard) 
Package list: 
1 * Bluetooth Adapter ( 
NO Drive CD 
) 
Note: 
1. Please note that the package 
ONLY 
include a Bluetooth adapter. 
2. Please allow slight error due to manual measurement. Thanks for your kind understanding. 
Connected Devices(Includes all Bluetooth v4.0/v3.0/v2.1/v2.0/v1.1 devices): 
1. Bluetooth headset 
2. PDA; 
3. Mobile phone; 
4. Keyboard, mouse; 
5. GPS positioning system; 
6. Printer; 
7. Laptop; 
8. Other Bluetooth devices; 
9. Desktop computer 
P.S. For MAC system can only be used in versions 10.2-10.84. 
Driver Installation: 
1. There are three options during the installation process: open, disable, select PC/desktop. 
2. Please plug in the Bluetooth adapter 
after 
installation.</li></ul>

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Features: 
CSR4.0 - Adopt CSR8510 chip, which is in line with Bluetooth 4.0 technical specification and dual mode transmission. 
20m transmission distance - Longer transmission distance (no barrier) with strong signal. 
3Mbps transmission rate - More stable transmission rate, providing high-speed file and audio data transmission. 
USB2.0 - USB2.0 interface is more versatile. 
Lightweight and ultra-mini &amp; portable. 
Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0 specifications. 
For CSR original drive management software: For CSR Harmony drive management software is easy to use, powerful, and supports a variety of application extensions (For Microsoft OFFICE software). 
Ultra-low latency speed connection, intelligent sleep wake-up energy saving, 24-bit CRC check to resist interference, adaptive frequency hopping to reduce crosstalk. 
Specification: 
Type: Bluetooth Adapter 
Model: BTD-401 
Weight: Approx. 20g 
Size: Approx. 2.2 * 1.5cm / 0.9 *0.6in 
For CSR8510A10 original chip: Yes 
Bluetooth standard: V4.0 + EDR dual mode 
Support Bluetooth CLASS 2: Yes 
USB interface: USB2.0 standard, downward compatible with 2.0/3.0 standard 
Operating frequency band: 2.4GHz - 2.483GHz, using FHSS (frequency hopping spread spectrum) technology 
Operating range in open space: Approximately 20-50 meters 
Intuitive software operation interface, no complicated settings: Yes 
Applicable to operating systems: For Windows/ME/2000/XP/2003/VISTA/WIN7/8/8.1 
For Windows XP SP2/VISTA/WIN7/8/8.1, it is inevitable to drive, easy to carry! (For WIN8/8.1, it can be connected directly to the Bluetooth headphone speaker, other drivers need to be installed) 
Data transfer rate: Up to 3Mbps 
Sensitivity &lt; -85dBM 
Security: Built-in password and user authorization 
Power: USB interface directly powered 
PC/ for Mac: Bluetooth wireless dial-up Internet access (requires Bluetooth mobile phone and other devices) 
PC: Bluetooth wireless LAN, which can make 8 computers with Bluetooth devices become a small wireless network at the same time. It can also use this function to access the Internet through a Bluetooth wireless base station or a computer with a Bluetooth connector. Base station or computer is connected to the Internet) 
PC: Bluetooth wireless fax (computer needs to have fax software installed) 
PC/for Mac: Bluetooth wireless file transfer 
PC/for Mac: Bluetooth wireless data synchronization 
PC: Support Bluetooth virtual serial port 
PC: Support Bluetooth wireless printing 
PC: Support Bluetooth headset 
PC /for Mac: support Bluetooth interface (Bluetooth mouse and Bluetooth keyboard) 
Package list: 
1 * Bluetooth Adapter ( 
NO Drive CD 
) 
Note: 
1. Please note that the package 
ONLY 
include a Bluetooth adapter. 
2. Please allow slight error due to manual measurement. Thanks for your kind understanding. 
Connected Devices(Includes all Bluetooth v4.0/v3.0/v2.1/v2.0/v1.1 devices): 
1. Bluetooth headset 
2. PDA; 
3. Mobile phone; 
4. Keyboard, mouse; 
5. GPS positioning system; 
6. Printer; 
7. Laptop; 
8. Other Bluetooth devices; 
9. Desktop computer 
P.S. For MAC system can only be used in versions 10.2-10.84. 
Driver Installation: 
1. There are three options during the installation process: open, disable, select PC/desktop. 
2. Please plug in the Bluetooth adapter 
after 
installation.

CSR4.0 Mini USB Bluetooth Adapter Wiress Dongles Receiver For Windows Mouse Keyboard Headset

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