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Jaybird JF4 Freedom Sprint Wireless In Ear Sports Earphones with Mic - Black

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  • Upgraded version of acclaimed Jaybird Freedom

  • Bluetooth compatible with all smart devices /computers

  • Up to 4.5 hours of call time/audio playback

  • Control your music from your earphone

  • Enhanced microphone for clearer voice calls


Jaybird JF4 Freedom Sprint Wireless In Ear Sports Earphones with Mic - Black

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Jaybird JF4 Freedom Sprint

Jaybird Freedom Sprint wireless buds feature premium wireless music and calls, with warm bass tuned to eliminate listener fatigue during long workouts. Patented sports ear cushions hug into the top, back & lower surface areas of the ear, all critical to lock in for sports.

Freedom Sprint is tuned with emphasis on sub-bass, while reducing the listener fatigue ranges of mids and extreme treble. The result, warm thumpy beats that let you crank up the music without experiencing listener fatigue common in extended headphone use during lengthy workout sessions at higher volume levels.

A specialised gasket seal under full-time compression from the housing provides water-tight buttons and seal, allowing a more user friendly top-located button while ensuring sweat stays out, and music keeps playing from within.

Almost everything in Freedom Sprint has been enhanced. Taking the highly effective secure fit and high performance audio system from Freedom, we have improved on practically every other factor, including the cord, made softer to lay exactly where you want it. If you've enjoyed Freedom, you are going to love Freedom Sprint.

Premium sound and balance within.

Jaybird JF4 Freedom Sprint

Eliminate Listener Fatigue
Freedom Sprint is tuned with emphasis on sub-bass, while reducing the listener fatigue ranges of mids and extreme treble. The result, warm thumpy beats that let you crank up the music without experiencing listener fatigue common in extended headphone use during lengthy workout sessions at higher volume levels.

Music & Calls
Having on-ear music and call controls is significant. Controls on a cord can result in fumbling and dislodging of your earbud, rather distracting to your workout. On-ear controls offer quick, confident commands so you can focus and get the most from your workout. Freedom Sprint offers an enhanced microphone and microphone chamber design for clearer calls.

Secure Fit
Besides being the most secure fitting earphones on the market the Freedom Sprint is also among the most comfortable and snug fitting. 3 sizes of secure fit ear cushion fins, and 3 sizes of sound isolating eartips offers 9 custom fitting options. There is a fit for every ear.

Sweat Proof
A specialized gasket seal under full-time compression from the housing provides water-tight buttons and seal, allowing a more user friendly top-located button while ensuring sweat stays out, and music keeps playing from within.

 Jaybird JF4 Freedom Sprint

Compatible Devices
Any A2DP Bluetooth stereo device including iPhone, iPad, iPod Touch, Android, Windows, Blackberry Phones, Moto Actv, iPod nano (now features Bluetooth connectivity), PC, Mac and gaming devices.

Jaybird JF4 Freedom Sprint

Jaybird Freedom Sprint Features

  • Tuned with emphasis on sub-bass to reduce listener fatigue
  • Compatible with A2DP Bluetooth stereo devices
  • USB enhanced microphone for clearer voice calls
  • Secure fit ear cushion fin, and eartip set offers 9 custom fitting options
  • Specialised gasket seal protects from sweat and moisture
  • Lifetime Warranty Against Sweat
  • Hidden LED microphone
  • Softer cord for free movement

Jaybird JF4 Freedom Sprint

Technical Specifications

Audio

  • Type: Intraaural (in the ear)
  • Impedance: 32 Ohm
  • Output: 15mW RMS (with level limit)
  • Total Harmonic Distortion: <5% (1kHz, 10mW)
  • Protocol: BT 2.0, A2DP, Handsfree, Headset
  • Speaker Sensitivity: 117 +-3dB At 1kHz
  • Audio Format: 16-bit Stereo

Bluetooth

  • Codec: SBC Range: 10m
  • Frequency Band: 2.4GHz
  • Response Bandwidth 20Hz - 20kHz
  • No of Paired Devices: 2
  • Pairing passkey: 0000

Jaybird JF4

Microphone

  • Type: 4mm omni-directional
  • Sensitivity: -34 dB + /-3dB (1kHz, 0dB = 1V/Pa)

Battery

  • Music Play Time: 4.5 hrs
  • Talk Time: 5 hrs
  • Standby Time: 100 hrs
  • Charging Time: 2 hrs
  • Charging: USB (included)
  • Type: 100mAh Lithium Polymer

Jaybird JF4

Compatibility

  • iPhone
  • iPad
  • iPod Touch
  • iPod nano (now features Bluetooth connectivity)
  • Android
  • Windows
  • Blackberry Phones
  • Moto Actv
  • PC
  • Mac
  • Gaming devices

Package Includes

  • Jaybird JF4 Freedom Sprint Bluetooth Buds Midnight Black
  • 3 pair secure fit ear fins
  • 3 pair eartips
  • USB Cable
  • Optional ear hooks
  • User manual

Jaybird JF4 Freedom Sprint

BrandJaybird
Product TypeEarphones
ColourBlack
Feature KeywordBluetooth, Ear Canal, In Ear, iPhone, Lightweight, Noise Isolation, Portable, Rechargeable, Smartphone, Volume Control, Wireless
Recommended UseDigital audio player, Mobile phone, Portable audio system
Manufacturer Warranty1 Year
Included Accessories3 pair secure fit ear fins, 3 pair eartips, USB Cable, Optional ear hooks, User manual
Part NumberJF4MBL
GTIN855366002263
Headphone Fit TypeIn-Ear
Headphones TypeHeadphones - binaural
Cable EntryNo
Cable LengthNo
Connector AngleNo
Connector TypeNo
Detachable CableNo
Driver SizeNo
Driver TypeDynamic
Connectivity TechnologyWireless
Earcup DesignNo
Frequency ResponseNo
Headphones Form FactorIn-Ear
Headphones TechnologyDynamic
Impedance32Ω
Number of DriversSingle Driver
Sensitivity117dB
Sound Isolation (dB)No
Sound Output ModeStereo
Smartphone CompatibilityUniversal 1 Button
Smartphone ControlsCall Answer/Hangup, Music Track Fwd/Back
Total Harmonic Distortion (THD)<5%
Wireless TechnologyBluetooth

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