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Small black plastic rectangle with 3.5mm jack and button

Auto Ventshade C-28 Bluetooth 5.4 3.5mm 2-in-1 Transmitter Receiver

SKU CH-T5N0-DKWAK

A 2-in-1 Bluetooth 5.4 transmitter and receiver adds wireless audio to any 3.5 mm jack device, streams up to 33 ft, and includes a built-in microphone for hands-free calls

  • Screen sizeModern
  • Labor warranty1 Year
  • Adjustable parametric bass EQBluetooth 5 . 0,Bluetooth Transmitter,Compact,Portable,Recha
  • Cable typeAuxiliary, Female-to-Female
  • Audio channelsStereo
  • Electrical ratingModern
  • Bluetooth 5.4 gives stable audio up to 33 ft
  • 2-in-1 transmitter and receiver modes for flexible use
  • Built-in HD microphone enables hands-free calls
  • Ultra-compact 3.85 x 2.5 x 0.58 in design fits anywhere
  • Plug-and-play with 3.5 mm AUX for instant pairing

Versatile 2-in-1 Audio Adapter

The Auto Ventshade C-28 is a compact Bluetooth 5.4 adapter that functions as both a transmitter and receiver. It adds wireless streaming to wired car stereos, home speakers or headphones via a 3.5 mm auxiliary connection. The device suits drivers and home listeners who want cable-free audio from phones, tablets or TVs.

Pocket-Sized Build With Dashboard Mount

A plastic enclosure measuring 3.85 by 2.5 by 0.58 inches and weighing 0.041 kg fits easily in a pocket or on a dashboard mount. The integrated 3.5 mm female-to-female jack provides a direct wired link while the internal lithium-ion battery powers portable use. A single multifunction button handles pairing, playback, volume and hands-free calls through the built-in microphone.

Bluetooth 5.4 Range And Battery Limits

Bluetooth 5.4 delivers stable pairing and up to 33 ft of wireless range in open conditions. The rechargeable cell stores roughly 1 Wh of energy and requires a full charge before first use. Audio quality and connection stability depend on line-of-sight and the capabilities of the paired source or sink device.

How it compares

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

Price $17.99
Cheaper than about 67% of the 2,768 comparable items (median $21.99).

Specifications

Product
Brand nameAuto Ventshade
Model nameC-28
Display
Screen sizeModern
Audio & video
Audio channelsStereo
Audio inputs3.5 mm Jack
Audio outputsSpeaker, Headphone
Ports & slots
Cable typeAuxiliary, Female-to-Female
Power
Electrical ratingModern
Power detailsBattery Powered
Size & build
Overall height3.85 L x 2.5 W x 0.58 H inches
Overall width3.85 L x 2.5 W x 0.58 H inches
Overall length3.85 L x 2.5 W x 0.58 H inches
Product weight0.041 kg
Main materialPlastic
Size or dimensions3.85 in × 2.5 in × 0.58 in
Compatibility
Compatible withMP3 Player, Car Stereo System
In the box
Included hardwareFalse, true
More details
Adjustable parametric bass EQBluetooth 5 . 0,Bluetooth Transmitter,Compact,Portable,Rechargeable
Cut out diameterSmall
Inner hole diameter for wireSmall

Questions about this item

What Bluetooth version does the C-28 use and what range does it support?

The adapter uses Bluetooth 5.4 and maintains a stable connection up to 33 ft without delay or dropout.

What physical space is needed to mount the C-28 on a dashboard?

The unit measures 3.85 L x 2.5 W x 0.58 H inches and weighs 0.041 kg, so it fits in a small dashboard cut-out.

How do I switch between transmitter and receiver modes on the C-28?

Slide the ON/OFF switch to power the unit; it automatically enters pairing mode. Use the mode selector to choose TX or RX before pairing your device.

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