Product Description
Description for JBL Live Flex 3 Wireless Earbud Headphones, True Adaptive Noise Cancelling, High-Resolution Signature Sound, Bluetooth 5.3, 50 Hours Battery Life, IP54 Waterproof, Open-Back Stick Design, Black | JBLLIVEFLEX3BLK
Elevate Your Sound Experience
The JBL Live Flex 3 True Wireless Earbuds redefine personal audio with unmatched sound customization and convenience. Designed with open-stick earbuds for supreme comfort, these earbuds feature cutting-edge True Adaptive Noise Cancelling, immersive JBL Spatial Sound, and intelligent control through the Smart Charging Case™—so you can manage your sound without ever picking up your phone.
Experience legendary JBL Signature Sound in high resolution, powered by advanced drivers that deliver vibrant highs, rich mids, and deep bass. Whether you’re taking calls, commuting, or just relaxing with your favorite playlist, the Live Flex 3 ensures premium audio clarity and effortless usability.
Key Features
Smart Charging Case™ Control
Manage everything directly from the case—adjust EQ and volume, handle calls, and view messages. Customize your screensaver with your own photos for a personal touch.
High-Resolution JBL Signature Sound
Enjoy studio-quality audio tuned for balance, clarity, and depth—your music as it was meant to be heard.
True Adaptive Noise Cancelling (ANC)
Block out ambient noise intelligently for a distraction-free listening experience anywhere.
JBL Spatial Sound
Experience immersive 3D audio that surrounds you—perfect for music, movies, or gaming.
️ 6-Microphone System for Crystal-Clear Calls
Advanced beamforming technology ensures every conversation stays loud and clear—even in noisy environments.
Up to 50 Hours Total Playtime
Enjoy 10 hours of continuous listening on the earbuds plus 40 extra hours from the case.
Wireless & Fast Charging
Charge effortlessly via USB-C or any Qi-compatible wireless charger.
IP54 Water & Dust Resistance
Designed to handle rain, sweat, and daily wear for all-day durability.
Bluetooth 5.3 with LE Audio Support
Provides stable, energy-efficient connectivity with multi-point pairing options.
JBL Headphones App + Personi-Fi 3.0
Fine-tune your listening profile and soundstage with advanced AI-driven customization.









Specifications
Category | Details |
Model | JBL Live Flex 3 |
Color | Black |
Design | Open-back stick design |
Driver Type | Dynamic |
Driver Size | 10 mm |
Number of Microphones | 6 |
Frequency Response | 20 Hz – 40 kHz |
Impedance | 16 Ω |
Bluetooth Version | 5.3 |
Bluetooth Profiles | A2DP 1.4, AVRCP 1.6.2, HFP 1.8 |
Bluetooth Frequency Range | 2.4 GHz – 2.4835 GHz |
Transmitter Power | <10 dBm (EIRP) |
Noise Cancelling | True Adaptive ANC |
Spatial Sound | JBL Spatial Sound |
Water/Dust Rating | IP54 |
Battery Type | Li-ion polymer |
Playtime (Earbuds) | Up to 10 hours |
Playtime (with Case) | Up to 50 hours total |
Charging Port | USB-C / Wireless charging |
Charging Time | Approx. 2 hours |
Quick Charge | Yes (10 min = 2 hrs playback) |
Case Weight | ~72 g |
Earbud Weight | ~8.5 g each |
App Support | JBL Headphones App (Personi-Fi 3.0) |
Other Features | Smart Case™, Multi-Point Connection, TalkThru, Ambient Aware, Voice Assistant Integration |
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