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Small rectangular Bluetooth 5.4 adapter with 3.5mm plug and USB-C port

Scosche C83Pro Bluetooth 5.4 Transmitter Receiver 11H Dual Link

SKU CH-TSMT-QP2ZR MPN C83Pro

Bluetooth 5.4 transmitter-receiver streams audio to two headphones with 11-hour battery and zero lip-sync lag

  • Screen sizeDual Link
  • Labor warranty1 Year
  • Adjustable subsonic filterBluetooth airplane adaptor, blutoo para carro, bluetooth tra
  • Cable typeAuxiliary, Male-to-Male
  • Audio channelsMono
  • Electrical ratingDual Link, 5 V DC
  • Works with your own headphones in the air via 3.5 mm jack
  • Share audio with a travel partner using Dual Link
  • Zero audio lag for movies with low latency technology
  • Bluetooth 5.4 delivers stable 33 ft range
  • Up to 11 hours battery life charges via USB-C while listening

Bluetooth 5.4 Dual Link Adapter

The Scosche C83Pro is a portable Bluetooth 5.4 transmitter and receiver that plugs into any 3.5 mm aux jack. It streams audio wirelessly to two pairs of headphones at once, making it useful for airplane seat-back screens, home TVs, car stereos or gym equipment. An 11-hour battery in transmit mode and USB-C charging keep it running through long journeys.

Travellers and shared-listening scenarios

Couples on flights, parents with children, or anyone wanting private late-night TV audio will benefit from the simultaneous dual-link connection and independent volume control. Drivers gain hands-free calling and wireless music streaming through a car aux input. Buyers who need aptX Adaptive or aptX Lossless codec support, or who require a dedicated desktop DAC with multiple digital inputs, should consider other devices.

Bluetooth 5.4 with dual-headphone pairing

The single specification that determines fit is Bluetooth 5.4 with Dual Link allowing two headphones to connect at the same time. If your use case only needs a single headphone connection, or if your source device already has built-in Bluetooth 5.4 multipoint, this adapter adds no advantage.

How it compares

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

Price $18.99
Cheaper than about 63% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameScosche
Model nameC83Pro
Product typeCar
Display
Screen sizeDual Link
Audio & video
Audio channelsMono
Audio inputsMicrophone
Ports & slots
Cable typeAuxiliary, Male-to-Male
Power
Electrical ratingDual Link, 5 V DC
Power detailsBattery Powered
Rated voltage5 V DC
Size & build
Overall height1.12 L x 0.5 W x 5.11 H inches
Overall width1.12 L x 0.5 W x 5.11 H inches
Overall length1.12 L x 0.5 W x 5.11 H inches
Head unit sizeSingle DIN
Size or dimensions1.12 in × 0.5 in × 5.11 in
Compatibility
Compatible withBluetooth adapter for headphones, bluetooth aux input, auxiliar bluetooth para carro, bluetooth transmitter for headphones, blue tooth aux adapter car
Vehicle manufacturer compatibilityBlue tooth aux adapter car
In the box
Included hardwareFalse, true
More details
Adjustable subsonic filterBluetooth airplane adaptor, blutoo para carro, bluetooth transmitter for airplane, bluetooth headphone adapter
Cut out diameterSmall
Inner hole diameter for wireSmall
Number of links to amplifier1
Team affiliation1 Piece

Questions about this item

What type of audio jack does the C83Pro need on the source device to transmit sound to my headphones?

The transmitter plugs into any standard 3.5 mm headphone jack on airplane seatback screens, TVs or car stereos to stream audio wirelessly.

Will audio stay in sync with video when I connect two headphones to the C83Pro for a movie?

Yes, low-latency technology and Bluetooth 5.4 keep sound perfectly synced with video on both headphones simultaneously.

How can I confirm the C83Pro is powered and paired correctly after I plug it in?

The tip light indicates the current mode and connection status so you can verify it is working at a glance.

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