Bluetooth Adapter,CSR4.0 Mini USB Bluetooth Adapter Wiress Dongles Receiver for Mouse Keyboard Headset,etc.

Bluetooth Adapter,CSR4.0 Mini USB Bluetooth Adapter Wiress Dongles Receiver for Mouse Keyboard Headset,etc.

• 【CSR4.0】Adopt CSR8510 chip, which is in line with Bluetooth 4.0 technical specification and dual mode .
• 【USB2.0】USB2.0 interface is more versatile.Fully backward compatible with Bluetooth 2.0, Bluetooth 2.1, Bluetooth 3.0 specifications.Lightweight and ultra-mini & portable.
• 【20m Distance &3Mbps Rate】Longer distance (no barrier) with strong .More stable rate, providing high-speed file and audio data .
• 【Connected Devices】(Includes all Bluetooth v4.0/v3.0/v2.1/v2.0/v1.1 devices):Bluetooth headset/ PDA/ Mobile phone/Keyboard, mouse/ GPS positioning system/ Printer/Laptop/Other Bluetooth devices/Desktop computer(P.S. For system can only be used in versions 10.2-10.84.)
• 【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 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.