We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact rectangular Bluetooth adapter with matte finish and 3.5mm jack

Scosche C-28 Bluetooth 5.3 Transmitter Receiver AUX Car Electronics Accessory

SKU CH-TZBG-T1XVH MPN C-28

Compact Bluetooth 5.3 transmitter and receiver adds wireless audio to any 3.5 mm AUX device up to 33 ft

  • Height3.83 L x 2.4 W x 0.56 H inches
  • Width3.83 L x 2.4 W x 0.56 H inches
  • Length3.83 L x 2.4 W x 0.56 H inches
  • Weight0.041 kilograms
  • Labor1 Year
  • Parts1 Year
  • Streams audio wirelessly from TV with Bluetooth 5.3
  • Upgrades wired stereos to wireless via receiver mode
  • 33 ft stable range for uninterrupted listening
  • Built-in HD mic enables hands-free calls
  • Ultra-compact 3.83 x 2.4 x .56 in design fits anywhere

Two-in-One Bluetooth Audio Adapter

The Scosche C-28 is a compact 2-in-1 Bluetooth 5.3 transmitter and receiver designed for adding wireless audio to devices with a 3.5 mm AUX port. It serves drivers who want hands-free calling and music streaming in older car stereos, plus home users connecting TVs or speakers to Bluetooth headphones.

Bluetooth 5.3 with 33 ft Range

The single specification that decides fit is Bluetooth 5.3, which provides faster pairing, a stable link and up to 33 ft of transmission distance without dropout. If your source or destination device lacks Bluetooth entirely, this adapter bridges the gap; if it already has modern Bluetooth built in, the C-28 adds no new capability.

Battery-Powered Portable Operation

A rechargeable battery powers the unit for cable-free use in either mode, and the included Micro USB cable recharges it. The adapter comfortably handles stereo audio streaming and hands-free calls through its built-in microphone. It runs out when the battery depletes during long trips, requiring a recharge before further wireless use.

Highlights

  • Streams audio wirelessly from TV with Bluetooth 5.3
  • Upgrades wired stereos to wireless via receiver mode
  • 33 ft stable range for uninterrupted listening
  • Built-in HD mic enables hands-free calls
  • Ultra-compact 3.83 x 2.4 x .56 in design fits anywhere

Specifications

BrandScosche
ModelC-28
Height3.83 L x 2.4 W x 0.56 H inches
Width3.83 L x 2.4 W x 0.56 H inches
Length3.83 L x 2.4 W x 0.56 H inches
Weight0.041 kilograms
Labor1 Year
Parts1 Year
Adjustable Low PassBluetooth 5 . 0,Bluetooth Transmitter,Compact,Portable,Rechargeable
Adjustable Parametric Bass EQBluetooth 5 . 0,Bluetooth Transmitter,Compact,Portable,Rechargeable
CableAuxiliary, Female-to-Female
ChannelsStereo
CompatibilityMP3 Player, Car Stereo System
CurrentModern
Cut Out DiameterSmall
Frequency Blockednot_applicable
Hardware Includedfalse, true
Head Unit SizeSingle DIN
Inner Hole Diameter for WireSmall
Inputs3.5mm Jack
MaterialPlastic
Max Recommended Power HandlingCar systems, iPhone, Bluetooth 5 . 0,Bluetooth Transmitter,Compact,Portable,Rechargeable
OutputsSpeaker, Headphone
PowerBattery Powered
Screen SizeModern
Size/Dimensions3.83 in x 2.4 in x 0.56 in
Test DescriptionBattery: Do not dispose of in fire or water. Keep away from extreme temperatures and humidity. Bluetooth: May interfere with other wireless devices. Follow manufacturer's instructions for proper usage and disposal.
Sports Team1 Piece

Questions about this item

What does Bluetooth 5.3 actually deliver when the C-28 is paired with headphones in a car?

Bluetooth 5.3 gives faster pairing, a stable link and up to 33 ft range so audio stays clear without dropouts while driving.

How does the 3.5 mm AUX connection limit what the adapter can do?

The 3.5 mm jack carries stereo analogue audio only; it cannot pass digital surround formats or charge the unit, which uses a separate Micro USB port.

Will the C-28 fit behind a single-DIN head unit without blocking nearby controls?

At 3.83 x 2.4 x 0.56 inches and 41 g, the compact body sits flush in the AUX port and leaves room for adjacent knobs or buttons.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.