Adapter 3Mbps Rate and 20m Distance CSR4.0 Mini USB Adapter Wiress Dongles Receiver for Mouse Keyboard Headset

Description

• CSR4.0 - Adopt CSR8510 chip, which is in line with 4.0 technical specification and dual mode .
• Fully backward compatible with 2.0, 2.1, 3.0 specifications.
• 20m distance - Longer distance (no barrier) with strong .
• 3Mbps rate - More stable rate, providing high-speed file and o data .
• USB2.0 - USB2.0 interface is more versatile.

Features:
Lightweight and ultramini & portable. Fully backward compatible with 2.0, 2.1, 3.0 specifications. For CSR original drive management software: For CSR drive management software is easy to use, powerful, and supports a variety of application extensions (For OFFICE software). Ultralow latency speed connection, intelligent sleep wakeup energy saving, 24bit CRC check to resist interference, adaptive frequency hopping to reduce crosstalk.

Specification:
Type: Adapter
Model: BTD401
Weight: Approx. 20g
Size: Approx. 2.2 * 1.5cm / 0.9 *0.6in
For CSR8510A10 original chip: Yes
standard: V4.0 + EDR dual mode
Support 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 2050 meters
Intuitive software interface, no complicated settings: Yes
Applicable to operating systems: For Windows/ME/2000/XP/2003/VISTA/WIN7/8/8.1
For SP2/VISTA/WIN7/8/8.1, it is inevitable to drive, easy to carry! (For it can be connected directly to the headphone speaker, other drivers need to be installed)

Package list:
1 * Adapter (NO Drive CD)

Note:
1. Please note that the package ONLY include a adapter.
2. Please allow slight error due to manual measurement. Thanks for your kind understanding.

Driver Installation:
1. There are three options during the installation process: open, disable, select PC/desktop.
2. Please plug in the adapter after installation.

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