BL Focus 300 Behind-the-Ear Sport Headphones Red / Black. Developed for training in any conditions, JBL Focus 300 Headphones endure through rain, water, and sweat. Exclusive to yurbuds, the patented TwistLock technology provides a secure fit that is guaranteed never to fall out even during the most rigorous physical activities.
Item# JBLFOCU300RNB
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