JBL Live Flex 3 Headset Wireless In-ear Calls/Music/Sport/Everyday Bluetooth Black

The JBL Live Flex 3 is a wireless in-ear headset engineered for clear calls, balanced music reproduction and comfortable everyday wear. It covers a frequency range of 20–40,000 Hz to reproduce low, mid and high tones with detail, while the lightweight 72.7 g design and intraaural wearing style provide a snug fit suitable for extended use. The headset’s black finish offers a discreet, modern look that fits both casual and active environments.

Advantages

The JBL Live Flex 3 combines wide frequency response and wireless connectivity to deliver versatile audio performance for speech and music. Its intraaural ear coupling and in-ear wearing style contribute to passive noise isolation and stable fit. With a compact, lightweight construction, the headset reduces ear and head fatigue during prolonged sessions. The device’s design focuses on practical daily use, offering portability and straightforward operation.

Suitable for

• Phone and video calls with clear speech reproduction
• Listening to music across genres where wide frequency range is beneficial
• Commuting and travel due to compact wireless design
• Light training and active lifestyle when secure in-ear fit is needed
• Everyday hands-free use in work or leisure settings

Key specifications

• Ear coupling: intraaural (in-ear)
• Connectivity: wireless
• Frequency response: 20–40,000 Hz
• Wearing style: in-ear
• Weight: 72.7 g (lightweight)
• Color: black

How to use

Charge the headset according to the manufacturer’s instructions before first use and pair it with your Bluetooth-enabled device via the device’s Bluetooth menu. Insert the earbuds gently into the ear canals, adjusting for a comfortable, secure seal to achieve passive isolation and optimal sound. Use your audio source or inline controls to manage playback and calls. Store the headset in its case or protective pouch when not in use to maintain cleanliness and prolong service life.

Recommendations

For best audio and call clarity, ensure a proper in-ear seal and keep firmware up to date if updates are available. Avoid exposing the headset to excessive moisture or extreme temperatures; clean ear tips regularly and replace them when worn to maintain fit and hygiene.