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Compact Bluetooth 5.4 adapter with rotatable 3.5mm plug and USB-C cable, matte plastic finish

Scosche Bluetooth 5.4 Transmitter Receiver Dual-Link 180° 3.5mm USB-C 15h TX 26h RX

SKU CH-2SMB-CH1VH

A Bluetooth 5.4 transmitter and receiver with a 180° rotatable 3.5 mm plug and USB-C cable, streaming to two headphones for 15 hours or receiving from two phones for 26 hours with sub-40 ms latency

  • Labor1 Year
  • Parts1 Year
  • Adjustable Low PassLow Latency
  • Adjustable Parametric Bass EQLow Latency
  • CableUSB Type C, Male to Female
  • ChannelsStereo
  • Stream to two headphones on flights with Dual-Link TX mode
  • Switch to RX mode and pair two phones for hands-free calls
  • 180° rotatable 3.5 mm plug fits tight ports without bending
  • Bluetooth 5.4 and Qualcomm chip keep latency under 40 ms
  • 26 h RX or 15 h TX battery life with 2 h recharge

Dual-Link Bluetooth Adapter

The Scosche Bluetooth 5.4 Transmitter Receiver serves travellers and home users who want wireless audio from wired sources. It operates as a transmitter for airplane seats or TVs and as a receiver for wired speakers or car stereos. Dual-Link lets two headphones listen simultaneously in TX mode or two phones stay paired in RX mode. The 180° rotatable 3.5 mm plug and included USB-C cable fit tight or awkward ports.

Simple Setup with Rotatable Plug

Pairing follows standard Bluetooth menus on each device; no app or driver is required. The 180° rotating 3.5 mm connector reduces strain on ports in cramped seat-backs or dashboard cut-outs. A dual 3.5 mm adapter is included for systems needing two plugs. Interference from other wireless gear can occasionally cause dropouts, so keep the adapter clear of dense RF environments.

Battery Life and Latency Limits

RX mode delivers up to 26 hours of playback while TX mode runs for 15 hours on a full charge. Recharging takes roughly two hours via the USB-C cable. Qualcomm aptX Adaptive keeps latency under 40 ms, keeping video and audio in sync for movies and casual gaming. The adapter is not intended for professional instruments such as guitars or pianos where tighter timing is critical.

Highlights

  • Stream to two headphones on flights with Dual-Link TX mode
  • Switch to RX mode and pair two phones for hands-free calls
  • 180° rotatable 3.5 mm plug fits tight ports without bending
  • Bluetooth 5.4 and Qualcomm chip keep latency under 40 ms
  • 26 h RX or 15 h TX battery life with 2 h recharge

Specifications

BrandScosche
Labor1 Year
Parts1 Year
Adjustable Low PassLow Latency
Adjustable Parametric Bass EQLow Latency
CableUSB Type C, Male to Female
ChannelsStereo
CurrentFor Flight
Frequency Blockednot_applicable
Hardware Includedfalse, true
Head Unit SizeSingle DIN
Inputs3.5mm AUX
MaterialPlastic
Max Recommended Power HandlingPhone, Tablet, Airplane, Car, old speaker, bluetooth headphone/earphones, airpods, ps5, laptop, PC,MP3 player, (Note:Not suitable for guitars, pianos, or other professional musical instruments.), Low Latency
OutputsBluetooth
PowerCorded Electric
Screen SizeFor Flight
Test DescriptionBattery handling: Keep battery away from extreme temperatures and humidity. Do not expose to liquids. Do not short-circuit battery. Potential interference: This device may interfere with other wireless devices. Follow local regulations for radio frequency devices. Dispose of battery in accordance with local regulations. Do not dispose in regular trash.
Sports Team1 Piece

Questions about this item

How do I know the adapter is transmitting audio correctly after connecting it to the airplane seat jack?

In TX mode the 180° rotatable 3.5 mm plug connects to the seat jack, then you pair up to two Bluetooth headphones; audio playing through both headsets with no noticeable lag confirms the link is working.

What comes in the box and what must I provide separately?

The package includes the Bluetooth 5.4 adapter with integrated 3.5 mm plug and a USB Type C male-to-female cable for charging; you supply the Bluetooth headphones or speakers and any USB power source for recharging.

Should I choose the transmitter or receiver function for my use case?

Use TX mode to stream from a 3.5 mm source such as an airplane seat or TV to Bluetooth headphones for up to 15 hours; switch to RX mode to send audio from a phone to a wired speaker for up to 26 hours.

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