PRODUCT OVERVIEWJBL Free II delivers JBL Signature Sound in an intuitive, yet intelligent package. Completely free from wires and easy to use, the JBL Free II is your flexible companion for calls, music, and an active lifestyle. You get a day's worth (24 hours) of combined playback: 6 hours of continuous listening on the headphones plus 18 hours of backup from the charging case. Immediately paired as soon as you flip open the case, each earbud of the JBL Free II can be used independently in mono or stereo mode, saving battery life. Super comfortable with ear tips in 3 sizes, their worry-free IPX4-certified design keeps the music playing through sunshine and rain. Step up your listening experience in an easy way by controlling music and calls with the intuitive touch controls on the earbud and live free from wires.KEY FEATURESTRUE WIRELESS EARBUDS: Discover the freedom of true wireless earbuds for a life on the go. Work out, listen to music, and manage your calls using wireless headphones with a microphone.COMFORT STAY SECURE FIT: Bluetooth headphones with best-in-class ergonomics with 3 ear tip sizes ensure a secure fit that stays with you, no matter what you are doing.