JBL Live Flex 3 – Make Your Day Sound Amazing

Experience next-level convenience with the JBL Live Flex 3 true wireless open-stick earbuds featuring Hi-Res Audio and the Smart Charging Case™. Adjust volume, EQ, calls, messages, and more directly from the case—no need to touch your phone or open the JBL app. Combined with JBL’s legendary Signature Sound, True Adaptive Noise Cancelling, and crystal-clear calls powered by 6 microphones, these earbuds are designed to elevate your entire day.

Key Features

JBL Spatial Sound

Feel fully immersed in every moment—movies, music, and games—with theatre-like multidimensional audio.

True Adaptive Noise Cancelling

Four noise-sensing microphones automatically adjust to your environment. Fine-tune your ANC through the JBL Headphones App for perfect personalization and optimal comfort.

50 Hours Total Playback

Get up to 10 hours in the earbuds (ANC off) plus another 40 hours from the charging case. A 10-minute fast charge via USB-C gives you an extra 4 hours of listening time. Wireless charging is also supported.

Six Microphones for Perfect Calls

Beamforming mics reduce wind and background noise, delivering crisp and reliable call quality. Personal Sound Amplification, voice EQ, and volume optimization give you full control over how you sound—and how others sound to you.

Google Finder & Audio Switch

Never lose your earbuds again—Google Finder uses a network of over 3 million Android devices to help locate them. Google Audio Switch lets you seamlessly switch between Android devices without interruption.

Multi-Point Bluetooth Connection

Effortlessly switch between two connected devices—perfect for moving from music on your tablet to calls on your phone.

Water & Dust Resistant

Designed for outdoor use, the JBL Live Flex 3 earbuds stand up to sweat, dust, and splashes—ideal for your everyday adventures.

JBL Headphones App

Customize ANC, ambient levels, EQ, gesture controls, and more. Check your fit, locate your earbuds, and tailor your sound exactly the way you like it.

Personi-fi 3.0

Create a fully personalized audio profile with interactive tools that shape sound to your individual hearing preferences.

Technical Specifications

• Driver size: 12 mm Dynamic Driver
• Frequency response: 20 Hz – 40 kHz
• Impedance: 13 Ω
• Sensitivity: 100 dB
• Maximum SPL: 95 dB
• Microphone sensitivity: -38 dBV/Pa
• Bluetooth version: 5.3 (earbuds) / 5.1 (case)
• Music playtime (ANC off): Up to 10 hrs
• Music playtime (ANC on): Up to 7 hrs
• Music playtime (True Adaptive ANC): Up to 6.5 hrs
• Talk time (ANC off): Up to 5 hrs
• Charging time: 2 hours
• Earbud weight: 4.5 g each
• Charging case weight: 63.7 g

Box Contents

• 1 × JBL Live Flex 3 earbuds
• 1 × USB Type-C charging cable
• 1 × Smart Charging Case™
• 1 × Warranty / Warning Sheet
• 1 × Quick Start Guide / Safety Sheet