About this item

• JBL Pure Bass Sound: Smartly designed 12mm drivers enhanced by the stick form factor deliver JBL's Pure Bass Sound so you'll feel every pulsing beat.
• Water resistant and sweatproof: Don't be deterred by bad weather. Thanks to IPX4 water resistance and sweat proofing, there isn't a workout or downpour the Tune Flex can't handle.
• Utilize Smart Ambient technology with Active Noise Canceling to focus on desired sounds and reduce unwanted noise. Easily reduce audio interruptions with Active Noise Canceling technology utilizing 2 microphones. Stay aware of your surroundings with Ambient Aware feature for increased safety when out and about, and use TalkThru for quick conversations without needing to take off your headphones.
• 4 mics for perfect calls: Enjoy hassle-free, hands-free calls in stereo. The Tune Flex are equipped with 4 microphones, so you'll always be heard with perfect clarity. Never hesitate to take or make a call again. And with VoiceAware, you can choose how much of your own voice to hear by controlling the amount of mic input routed back into your earbuds.
• Up to 32 hours of battery life: Never miss a beat with 32 (8 plus24) hours of battery life or 6 hours, plus 18 hours in the case when noise cancelling is engaged. Need a boost Speed Charge for just 10 minutes to get 2 hours of playtime.