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PAC Audio

Pac Audio Wireless Bluetooth Audio Transmitter - ISFM21

Abt Model: ISFM21 | UPC Code: 609098807258
 Discontinued Product This item is no longer available from our website.
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Provides An Audio Connection Solution With Factory-Like Appearance/ Compatible With Amplified Antenna Systems And Adaptors/ Auto-Reconnect When Entering Vehicle/ Four Selectable FM Broadcast Frequencies/ Black Finish/ Installation Not Included
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Product Details

Pac Audio iSimple TranzIt BLU Wireless Bluetooth Audio Transmitter - ISFM21

The ISFM21 is a Bluetooth enabled, application controlled FM transmitter made specifically for your Android smartphone. It wirelessly connects your phone to your car’s audio system using Bluetooth for audio streaming (A2DP).


  • Compatible with amplified antenna systems and adaptors
  • Provides an audio connection solution with factory-like appearance
  • No visible wires in the vehicle
  • Auto-reconnect when entering vehicle
  • Four selectable FM broadcast frequencies
  • Full band FM broadcast selection via Android application
  • RCA audio output for radios equipped with auxiliary audio input


  • Designed for A2DP audio streaming only.
  • Does not support headset functions.
  • Antenna adaptors may be needed for select vehicles

Approximate Weight:

  • Shipping: 2 lbs
Downloadable Resources Get Adobe Reader
More reasons to buy the PAC Audio ISFM21 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The PAC Audio ISFM21 is Brand New.
  • The PAC Audio ISFM21 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Pac Audio Wireless Bluetooth Audio Transmitter

Pac Audio Wireless Bluetooth Audio Transmitter


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