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Small black plastic Bluetooth 5.4 adapter with 3.5mm jack and USB-C port

Scosche B101 Pro Bluetooth 5.4 Transmitter Receiver 2026

SKU CH-MZE5-1V47D

A Bluetooth 5.4 transmitter and receiver streams audio from 3.5 mm sources to two headphones with under 40 ms latency and runs for 24 hours per charge

  • Screen sizeModern
  • Labor warranty1 Year
  • Adjustable subsonic filter1. aptX-Adaptive Support; 2. Dual Link; 3. 24hr+ Playtime, B
  • Cable typeAuxiliary, Male-to-Female
  • Audio channelsStereo
  • Electrical ratingModern
  • aptX Adaptive keeps audio crisp with Qualcomm chip
  • Dual Link streams to two headphones at once
  • 24-hour battery lasts through long flights or drives
  • Bluetooth 5.4 cuts latency under 40 ms
  • One-key reset solves 99% of pairing issues

Pro Bluetooth 5.4 Transmitter Receiver

The Scosche B101 Pro is a 2-in-1 Bluetooth 5.4 transmitter and receiver built around a Qualcomm chipset. It streams audio from any 3.5 mm source to wireless headphones or adds wireless input to wired stereos. Travelers, drivers and home listeners gain cable-free playback without buying new audio gear.

24-hour battery and dual-link capacity

A single charge delivers 24+ hours of playback and refills in two hours via USB-C. In transmitter mode it pairs two headphones simultaneously, though dual-link forces SBC encoding. Latency stays under 40 ms with aptX Adaptive headphones; non-aptX sets will notice delay. It is not suited for live music, instruments or karaoke where sub-2.4 ms sync is required.

USB-C charging and airplane adapter included

The box supplies a USB-C cable and a dual-prong airline jack adapter for in-flight entertainment systems. A dedicated reset button clears pairing history in eight seconds, solving 99% of connection issues. One-key mode switching moves between TX and RX roles without re-pairing.

How it compares

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

Price $44.99
Pricier than about 71% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameScosche
Model nameB101
Product typeCar
Display
Screen sizeModern
Audio & video
Audio channelsStereo
Audio inputs3.5 mm AUX
Audio outputsBluetooth, 3.5 mm
Ports & slots
Cable typeAuxiliary, Male-to-Female
Power
Electrical ratingModern
Power detailsBattery Powered
Size & build
Head unit sizeSingle DIN
Main materialPlastic
In the box
Included hardwareFalse, true
More details
Adjustable subsonic filter1. aptX-Adaptive Support; 2. Dual Link; 3. 24hr+ Playtime, Built-In Microphone, Low Latency, Hands-Free Calls
Cut out diameterSmall
Inner hole diameter for wireSmall
Number of links to amplifier2
Team affiliation1 Piece

Questions about this item

Will the B101 Pro connect to my car stereo that only has a 3.5mm AUX input?

Yes, the B101 Pro includes a 3.5mm AUX cable and operates in receiver mode to add Bluetooth to any stereo with an auxiliary input.

How can I verify the Qualcomm chip is delivering low-latency audio after pairing?

When aptX Adaptive or aptX Low Latency is active, the connection achieves under 40ms lag, eliminating lip-sync issues during video or gaming.

Does the package contain the dual-prong adapter needed for airline seat jacks?

The box includes the dual-prong airplane adapter and a USB-C charging cable; no extra purchase is required for flight use.

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