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Overview

2-in-1 Bluetooth 5.3 RX/TX adapter features a clear LED display and DSP chip for adjustable treble/bass. NFC one-tap pairing, volume-responsive indicator light, 1200mAh battery (8h play / 30d standby), and support for USB/TF card playback (MP3, FLAC, etc.) make it versatile. It also includes FM radio, IR remote control, anti-howling 6.5mm mic input, and plug-and-play

Bluetooth 5.3 Transmitter Receiver with DSP Decoding for Home Stereo, Treble & Bass Control, FM Radio, RCA Adapter for Stereo/Speakers/Wired Speakers

Model: BB_31137
Web Code: 19920849
Sold and shipped by | 2.9 seller rating (12 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Adopts Bluetooth 5.3 chip for better compatibility and connection stability.

2-in-1 design with Bluetooth Receive (RX) and Transmit (TX) functions.

Built-in high-definition LED display, clearly showing working status and Bluetooth modes.

Equipped with DSP decoding chip for powerful bass effect. Treble and bass can be adjusted via dedicated buttons.

Upgraded with NFC function for one-tap pairing with mobile phones.

Dimmable indicator light with soft glow; brightness changes automatically with volume level.

Built-in 1200mAh rechargeable battery. Playback time up to 8 hours, standby time up to 30 days. Supports playback & transmission via USB flash drive and TF card, compatible with MP3, WMA, SBC, WAV, DTS, A52, FLAC, AAC, AIF, AMR and APE audio formats.

Integrated FM radio with one-click auto scan & station storage. Frequency range: 87.5~108MHz.

Supports infrared remote control within 5-8 meters. Easily adjust mode, signal, volume, tracks, mix sound and microphone functions.

Built-in 6.5mm high-sensitivity microphone for karaoke use, with anti-howling technology.

Plug & play design, no driver or APP installation required.

Product parameters

Bluetooth Version: Bluetooth V5.3

Supported Protocols: A2DP, AVRCP, HSP, OPP, GATT, SM

Operating Frequency: 2.402GHz - 2.480GHz

Sensitivity: -85dBm

Signal-to-Noise Ratio (SNR): ≥90dB

Total Harmonic Distortion (THD): ≤0.1%

Input: 3.5mm AUX, RCA, FM, USB, TF Card, 6.5mm Microphone

Output: 3.5mm AUX, RCA

FM Radio Frequency: 87.5MHz - 108MHz

Supported Audio Formats: MP3, WAV, WMA, APE, FLAC, G729, M4A, ALAC, AMR, DTS, MIDI, G726, MTY

Display Size: 36*8mm

Operating Current:

Built-in Battery: 3.7V 1200mAh

Max Charging Current: 1000mA

Charging Time: Approximately 1.5 hours

Battery Runtime: 8 hours for RX mode, 8 hours for TX mode

Bluetooth Range: Up to 30 meters (open area)

Charging Interface: Type-C, 5V/1A

Compatible Devices: Android & iOS smartphones, iPad, active speakers, amplifiers, A2DP-enabled Bluetooth speakers and headsets

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

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*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • Quebec
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Product Category
Home theatre audio products
Return/Exchange Period
30 days
Condition
Opened

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