FreeTrack Revolution SD Wireless Bluetooth Stereo Headphones for Smartphones

FreeTrack 3d Red.jpg
FreeTrack 3d Red.jpg

FreeTrack Revolution SD Wireless Bluetooth Stereo Headphones for Smartphones

FreeTrack 3D Wireless Bluetooth Stereo Headphones with SD slot provide a stunning HiFi quality sound experience in a portable headset. The FreeTrack SD features a 50mm 100Ω speaker & three separate 32Ω 3D drivers on each earpiece, which provide an amazing 3D sound experience like never before.

This incredible headset makes streaming mobile music an experience like never before.  Never miss a call, never miss a beat.

FreeTrack SD is designed for use with smartphones and can be used to take calls or play music wirelessly.  FreeTrack has an SD card slot for playing music directly from the headphones, but they also support Line-In via 3.5mm jack for non bluetooth-enabled devices.  Just plug in the supplied headphone audio cable to be connected to the decks or older iPods, or computers that don't have Bluetooth, for listening to music.

  • Never miss an incoming call: The FreeTrack SD will alert you of a call,  if you are in the process of listening to music under Bluetooth, Micro-SD card or LINE-IN mode.
  • The FreeTrack also supports a Micro-SD card for music playing hands-free without a bluetooth device in MP3 or WMA format (MicroSD Supports up to 64GB & USB files transfer).


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FreeTrack has an elegant gloss-finish design and is an extremely resistant, portable & flexible headband: It is foldable, and can be adjusted to fit any head size. 

The FreeTrack Bluetooth Headphones incorporate the Maxim amplifier and feature noise cancellation to provide a better audio experience.  FreeTrack is rechargeable via USB and has up to 20 hours talk time and up to 325 hours standby battery life.


Using the buttons on the headset you can:-

  • Adjust volume -/+
  • Change tracks -/+
  • Pause, play, answer, end or reject calls
  • Mute the microphone


Free your music.  Free your hands.  FreeTrack.



(BlackBerry®, Android, iPhone® etc...)

Multimedia Music Players

Bluetooth MP3 players / iPod touch®

Computers & Tablets

PC / Mac, Android / iPad® 


Freesound headphones are so versatile they can be used with a multitude of hi-tech modern devices such as:-

  • Mobile phones which have Bluetooth enabled.
  • With any Android powered Smart device such as the Sony SmartWatch - Control your music from your wrist.
  • With your PC or Mac for making Skype/VOIP calls - Control volume, mute or end calls from the headset.
  • In a call centre as a hands-free headset
  • With your tablet or other audio portable device for listening to music or audio books.
  • In your car as a hands-free kit whilst driving
  • For online gaming as a wireless gamers headset.


Charged by Micro-USB
650mA Polymer rechargeable battery
Operating distance: 10-20m(free space)
3D driver combination, with 2 built in 100Ω woofers and
32Ω 3D drivers in total
Sensitivity: 110db
Frequency range: 15-22kHz
Frequency response: 20-22kHz
Power consumption of Bluetooth stereo: 28mA
Music play time is up-to an incredible 20 hours
Standby time around 325 hours
Charging time: 3-4 hours
Headset net weight: 283g


  • FreeTrack Bluetooth Wireless Stereo Headphones for Freesound
  • Optional 3.5mm audio cable
  • USB charging cable
  • Portable carry-bag
  • User's manual