One final note: it turns out that Jaybird also uses Liquipel during the assembly of its sports headphones.
ENGADGET: Liquipel 2.0 nanocoating debuts with improved water protection, matches IPX7 and beyond (video)
It's been quite a while since we last heard from JayBird, but now it's back with another set of Bluetooth in-ear headphones for fitness activities.
ENGADGET: JayBird intros Freedom Sprint: the JF3 Bluetooth stereo fitness headset gets 40% smaller
The petite size naturally means a smaller internal battery (rated for 4.5 hours, compared to the original's six), but JayBird let us know that the Sprint is acoustically identical to the JF3.
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