USB2.0 bluetooth4.0 Adapter for Computer Audio Desktop Headphones Mobile Receiver bluetooth Adapter

Specification:
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1. ;Model : ;
2. ;Chipset : CSR8510
3. Interface : USB 2.0
4. bluetooth: 4.0
5. Color: Black, White
6. Item size : 18 * 16 * 7mm
7. bluetooth version : bluetooth V4.0+EDR V1.1 /2.0 /3.0
8. Distance : 0-20M
9. supported : bluetooth Speaker, bluetooth earphone,Mouse, keyboard, phone;
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Features:

1. 20 meters long distance transmission, built-in antenna, no dead corner connection in the living room;
2. ;Support for multiple protocols, A2DP, HID OVER GATT, HSP V1.2, AVRCP 1.4, HFP V1.5, FTP 2.2;
3. ;With enhanced version of the driver, compatible with Windows systems;
4. ;After the device is successfully paired for the first time, the subsequent boot will be automatically paired.
5. ;Keychain design, easy to carry around without losing.
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Package Included:
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1 * bluetooth4.0 Adapter