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Black rectangular Bluetooth 5.3 adapter with LED display USB plug and 0.13 jack

Scosche CAPJSQ2800BL-1PCS Bluetooth 5.3 car electronics accessory

SKU CH-C3XB-NMKGQ MPN CAPJSQ2800BL-1PCS

A Bluetooth 5.3 FM transmitter adds wireless audio and hands-free calls to any car stereo through the USB port and 0.13" jack

  • Labor warranty1 Year
  • Head unit sizeSingle DIN
  • Team affiliation1 Piece
  • Product typeCar
  • Parts warranty1 Year
  • Upgrade stereo to Bluetooth 5.3 for wireless music and navigation
  • Bluetooth 5.3 chip gives stable transmission, wide coverage and low latency
  • Built-in microphone enables hands-free calls for safer driving
  • Plug into USB port, pair once, then auto-reconnect on every start
  • Compact 1.81 x 1.02 in body fits 0.13 in AUX and most FM radios

What it is and who it's for

The Scosche CAPJSQ2800BL-1PCS is a Bluetooth 5.3 car USB receiver that adds wireless audio and hands-free calling to a factory stereo. It suits drivers who want a simple upgrade without replacing the head unit. The compact adapter measures 1.81 x 1.02 inches and includes a 0.13 inch jack for wired connectivity. It is not for buyers who need multi-device pairing or high-resolution audio codec support.

Practical limits of the interface

Bluetooth 5.3 provides stable data transmission, wide wireless coverage, fast speed and low latency for music playback and navigation radio. The FM transmitter function requires a clear radio frequency, so audio quality depends on local spectrum congestion. The single USB port supplies power only and does not pass data to the vehicle system. There is no onboard storage or support for lossless streaming formats.

Installation and common issues

Plug-and-play design means the adapter fits directly into the car USB port and pairs manually with a phone. An LED display shows connection status for quick troubleshooting. The waterproof protective cover shields the 0.13 inch jack from moisture. Interference on crowded FM bands can cause static, and some head units may not auto-reconnect after the ignition cycles off.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 88% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameScosche
Model nameCAPJSQ2800BL-1PCS
Product typeCar
Size & build
Head unit sizeSingle DIN
In the box
Included hardwareNo
More details
Team affiliation1 Piece

Questions about this item

What does the Bluetooth 5.3 chip actually change for daily use?

The Bluetooth 5.3 chip gives stable data transmission, wider wireless coverage, faster speed and lower latency, plus 3D stereo support for clearer music and calls.

How does the FM transmitter side work with my car radio?

You tune the adapter to an empty FM frequency on the LED display, then set your car radio to the same frequency to hear phone audio through the speakers.

What does the USB interface provide besides power?

The USB port supplies power for plug-and-play operation; the adapter handles Bluetooth receiving and FM transmitting without needing a separate power cable.

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