JBL Tune Flex 2

The JBL Tune Flex 2 are true wireless earbuds with an adaptive design. Adaptive Noise Cancelling , 6 microphones for clear calls, and up to 48 hours of total playtime with an IP54 water and dust resistance rating. Key specifications include Bluetooth 5.3, 12mm dynamic drivers, and support for the JBL Headphones app for personalization. Features Adaptive Design : two ear tip sound modes: an open tip for situational awareness or three different sizes of sealing tips for passive noise isolation. JBL Pure Bass Sound and immersive JBL Spatial Sound , personalized through the Personi-Fi 3.0 feature in the JBL Headphones app. Noise Control : Adaptive Noise Cancelling blocks out distractions, while Smart Ambient allows you to hear your surroundings without taking off the earbuds. Clear Calls : Six microphones are integrated for improved voice capture, including environmental noise cancellation and echo suppression. Connectivity : Bluetooth 5.3. Durability : IP54 dust and water resistant, making them suitable for workouts and daily use. Personalization : JBL Headphones app to customize sound (including EQ), control ANC and ambient sound, adjust touch controls, and find your earbuds. Playtime : 12 hours of listening with ANC off, and up to 8 hours with ANC on. The charging case provides a total of up to 48 hours of total playtime. Specifications Driver : 12mm Dynamic Driver Frequency Response : 20 Hz – 20 kHz Impedance : 13 ohm Sensitivity : 98 dB SPL@1kHz Bluetooth Version : 5.3 Battery : Earbud: 55mAh; Case: 545mAh Charging Time : 2 hours Music Playtime (ANC Off) : Up to 12 hours Music Playtime (ANC On) : Up to 8 hours Total Playtime (with case) : Up to 48 hours Water and Dust Resistance : IP54 Weight : Earbud: 4.2g each; Case: 35.2g Microphones : 6