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  6. Item#: 9SIC3S5KRJ8968

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    Bluetooth Receiver for Home Stereo, Bluetooth Adapter for Old Receiver with 3.5mm/Optical/COAXIAL Low Latency, 3D Surround Volume Control Wireless Audio Receivers, Support TF Card Playback KAIY

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    • UPGRADE ANY AUDIO SYSTEM: Stop replacing expensive equipment! This stereo receiver with Bluetooth instantly adds modern wireless streaming to 99% of audio systems. Connect via Optical, COAXIAL, or 3.5mm AUX port to transform your old home stereo, car audio, TV setup, desktop speakers, or vintage amplifier into a Bluetooth-enabled powerhouse.
    • HD AUDIO & 3D SURROUND SOUND: Experience lossless, interference-free digital audio through the Optical port. Bluetooth adapter for old receiver is perfect for your soundbar or home theatre to preserve every detail in movies and games. The COAXIAL port ensures stable, rich sound for Hi-Fi systems. With low latency and enhanced 3D surround sound technology, enjoy perfectly synchronised audio for an immersive listening experience.
    • BLUETOOTH 5.3 LONG-RANGE STABILITY: Equipped with the latest Bluetooth 5.3 chip, this Bluetooth adapter for stereo receiver offers an extended range up to 33 feet and a rock-solid connection. It automatically reconnects to your last paired device and supports seamless streaming from your phone, tablet, or laptop, whether you're on the couch, in the bedroom, or in a backseat.
    • PLUG-PLAY & MULTI-FUNCTION CONVENIENCE: True plug-and-play setupno drivers needed. Beyond Bluetooth, play your music directly via the TF Card playback function. Bluetooth audio receiver is ideal for versatile use at home, in the office, or for background music in businesses like gyms, restaurants, retail stores, and churches.
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    Bluetooth receiver for home stereo

    Bluetooth Audio Receiver

    Upgrade Your Old Stereo

    Turn your vintage receiver into a smart Bluetooth device! Perfect stereo receiver with Bluetooth, bringing wireless music streaming to your classic home stereo system.?

    Bluetooth audio adapter Multiple Interfaces

    3-in-1 Universal Connectivity

    Equipped with 3.5mm AUX, COAXIAL, and OPTICAL inputs for seamless compatibility with TVs, speakers, amplifiers, and more. Plug-and-play setup for all your audio devices.?

    Bluetooth 5.1 Adapter

    How to Connect Bluetooth Receiver?

    bluetooth extender

    Plug

    Connect the Bluetooth receiver 3.5mm to the power source via the power cable, and plug the 3.5mm AUX/COAXIAL/OPTICAL cables into the audio adapter.

    Bluetooth2

    Pair

    Connect the Bluetooth device to "C39HD" in the phone's Bluetooth settings.

    bluetooth TF Card adapter

    TF Card Mode

    Directly play your favorite tunes from a TF card, up to 32GB supported.

    rca to bluetooth transmitter

    Package Contents

    1 x KAIY Bluetooth Stereo Receiver

    1 x USB Power Cable(Power Adapter Not Included)

    1 x AUX Audio Cable

    1 x COAXIAL Audio Cable

    1 x OPTICAL Audio Cable

    KAIY Bluetooth Receiver Audio Adapter

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    Bluetooth Receiver C39HD

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    Bluetooth Receiver C39

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    Bluetooth Receiver C41S

    Customer Reviews
    		——————
    Price
    		——————
    AUX 3.5MM
    		? ? ? ? ? ?
    COAXIAL
    		? ? ? ? ? ?
    OPTICAL
    		? ? ? ? ? ?
    Support TF Card playback
    		? ? ? ? ? ?
    3D HIFI Mode
    		? ? ? ? ? ?
    Bluetooth receiver for speakers
    Bluetooth Audio Receiver

    Upgrade Your Old Stereo

    Turn your vintage receiver into a smart Bluetooth device! Perfect stereo receiver with Bluetooth, bringing wireless music streaming to your classic home stereo system.?

    Bluetooth audio adapter Multiple Interfaces

    3-in-1 Universal Connectivity

    Equipped with 3.5mm AUX, COAXIAL, and OPTICAL inputs for seamless compatibility with TVs, speakers, amplifiers, and more. Plug-and-play setup for all your audio devices.?

    3D Button.Experience rich, detailed soundscapes and deep bass for an enhanced listening experience.?

    Directly play your favorite tunes from a TF card (up to 32GB supported).

    Adjust sound levels directly on the receiver for quick, convenient tuning.

    Bluetooth 5.1 Adapter

    33-Foot Wireless Range. Stay connected across the room with a stable Bluetooth 5.1 connection.

    Creates a cozy atmosphere while indicating connection status.?

    Receiver-Only Functionality. Designed exclusively as a Bluetooth receiver (not a transmitter).

    How to Connect Bluetooth Receiver?

    bluetooth extender

    Plug

    Connect the Bluetooth receiver 3.5mm to the power source via the power cable, and plug the 3.5mm AUX/COAXIAL/OPTICAL cables into the audio adapter.

    Bluetooth2

    Pair

    Connect the Bluetooth device to "C39HD" in the phone's Bluetooth settings.

    bluetooth TF Card adapter

    TF Card Mode

    Directly play your favorite tunes from a TF card, up to 32GB supported.

    rca to bluetooth transmitter

    Package Contents

    1 x KAIY Bluetooth Stereo Receiver

    1 x USB Power Cable(Power Adapter Not Included)

    1 x AUX Audio Cable

    1 x COAXIAL Audio Cable

    1 x OPTICAL Audio Cable

    KAIY Bluetooth Receiver Audio Adapter

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    Bluetooth Receiver C39

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    Bluetooth Receiver C41S

    Customer Reviews
    ——————
    Price
    ——————
    AUX 3.5MM
    ? ? ? ? ? ?
    COAXIAL
    ? ? ? ? ? ?
    OPTICAL
    ? ? ? ? ? ?
    Support TF Card playback
    ? ? ? ? ? ?
    3D HIFI Mode
    ? ? ? ? ? ?

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    Product information

    Special Feature bluetooth receiver 3.5mm, bluetooth receiver for pc, bluetooth receiver for speakers, bluetooth stereo receiver, receiver bluetooth adaptor
    Brand KAIY
    Connectivity Technology AUX, Bluetooth, Coaxial, Optical
    Power Source Corded Electric
    Material Metal, Plastic
    Product Dimensions 2.75 x 0.8 x 2.48 inches
    Item Weight 4.2 ounces
    Date First Available March 31, 2025
    Manufacturer Dongguan Jieshengda Intelligent Technology Co., Ltd.

    Additional Features

    • RECEIVER-ONLY DESIGN: This device is a Bluetooth RECEIVER only (not a transmitter). It is designed exclusively to receive wireless signals from your devices and stream audio TO your wired speakers or stereo system. It cannot transmit audio to wireless headphones from a TV.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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