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

1/2

2/2

Time Left

15 hours

CURRENT PRICE

Description

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 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 Bluetooth headphone speaker, other drivers need to be installed) Data transfer rate: Up to 3Mbps Sensitivity <-85dBM Security: Built-in password and user authorization Power: USB interface directly powered 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.

Item Details

Pickup Location

4000 Meadows Ln

Las Vegas, NV, 89107

Quality

Used

Functional

No Damage

No Assembly Needed

In Package

No Missing Parts

Auction closes

August 10, 2025 at 4:45 AM

brand

ASHATA

Estimated Retail Price

$5.83

Buyers Premium

15%

Inventory Number

1048105085

Found in

Electronics Networking & Drives

Features

【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.

Getting Started

Learn more about bidding, winning, pickup, and more on our video tutorials page.

Visit Video Tutorials