JBL Free truly wireless in-ear headphones deliver JBL Signature Sound in an intuitive, yet intelligent package. Free from wires and easy to use, they are your flexible companion for an active lifestyle. You get 24 hours of combined playback and the Comfort Stay Secure Fit ergonomics provide a tailored fit for all-day wear and active use. The splashproof design even keeps the music playing through sunshine and rain. Protect the headphones and charge them when not in use. Provides over 20 hours of backup charge, with a 15-minute quick charge for 1 hour of playback. Handsfree Calls Integrated microphone for clear phone calls. Automatic stereo-mono mode switching for a natural call experience. Comfort Stay Secure Fit Best-in-class ergonomics with 3 ear tip sizes and 2 gel sleeve sizes ensure a secure fit that stays with you, no matter what you are doing. Splashproof The IPX5-certified design keeps the music playing through sunshine and rain.