Taking the trusted Secure Fit and High Performance Audio Quality of the Freedom, we have improved almost every aspect of the Freedom Sprint. The Freedom Sprint is 40 % smaller than Freedom and boasts 4.5 hours of play-time for all your Wireless Music and Calls. The developed providing likewise includes a reverse LED light, so it is not noticeable to others, micro USB charging, a refined cord for improved convenience on the neck and improved voice call quality. The Freedom Sprint offers the same trusted patented Secure Fit for Sports, Lifetime Warranty versus Sweat and continued concentrate on Premium Sound and Warm Bass tuned to minimize listener tiredness throughout long exercise and activity. User handbook: www.jaybirdsport.com/static/media/uploads/support/pdf/Jaybird_JF4_USER_MANUAL.pdf
JF4MBL Premium Bluetooth Earbuds - Includes pictured headset and cable ONLY, other accessories sold separately)
Comfortable, secure fitting, small bluetooth earbuds for active sports are 40% smaller than our Jaybird JF3 Freedom earbuds.
Official Training earbud of USA Triathlon with Lifetime Gurantee against damage from sweat.
On-ear music/call controls help avoid removing earbuds from ear or dealing with tangles wires while enjoying your favorite sports activitiy.
4.5 Hour battery life from rechargeable Lithium Ion battery