VSystem

JBL Live Buds 4 - Wireless Earbuds with True Adaptive Noise Cancelling

JBL Live Buds 4 are your all-day companion - from the morning commute to the late-night listen. JBL Signature Sound with Hi-Res audio accuracy and Spatial Sound makes every playlist, podcast, and voice call sound sharper, richer, and more alive. True Adaptive ANC 2.0 automatically clears away distractions, while the redesigned Smart Charging Case™ with built-in display gives you full control without taking your phone out of your pocket.

Key Highlights

• JBL Signature Sound with Hi-Res audio and Spatial Sound for sharper, richer, and more alive listening
• True Adaptive ANC 2.0 with real-time calibration for automatic blocking of unwanted noise
• Smart Charging Case™ with display for adjusting volume, skipping tracks, and tuning EQ without your phone
• Up to 40 hours of playtime (ANC off) with fast charging and Qi wireless charging

Technology & Benefits

JBL Signature Sound with Hi-Res Audio and Spatial Sound

10mm dynamic drivers powered by JBL Signature Sound deliver crisp detail, deep bass, and natural balance. Hi-Res Audio Wireless brings out every nuance of your playlists, podcasts, and calls, while JBL Spatial Sound transforms ordinary stereo into a natural, three-dimensional listening experience.

True Adaptive ANC 2.0 with Real-Time Calibration

Advanced adaptive processing monitors your surroundings in real time to block out distractions and unwanted noise. Stay immersed in silence, or use the JBL Headphones app to control how much of the outside world you want to let in. With fully adjustable Smart Ambient control, you choose exactly when to stay focused and when to stay aware.

Smart Charging Case™ - a Controller in Your Pocket

The redesigned Smart Charging Case™ doubles as your earbud controller with a simple interface that makes interaction easier than ever. The intuitive display lets you adjust volume, switch tracks, manage ANC or Smart Ambient, and fine-tune your EQ - no phone or app required.

6-Mic Perfect Calls 2.0 with AI-Trained Algorithm

Six microphones with beamforming technology and intelligent noise reduction cut through background chatter so your voice stays clear and natural. You can even tailor call effects and levels to match your environment.

Up to 40 Hours of Playtime with Fast and Wireless Charging

Get up to 10 hours in the earbuds and 30 more from the case (ANC off). A 10-minute speed charge via USB Type-C delivers 4 hours of playback, and Qi wireless charging keeps you powered without cables.

Bluetooth 6.0 with LE Audio for Higher Quality, Lower Power Streaming

Bluetooth 6.0 with LE Audio delivers streaming with lower power consumption and higher quality. Join independent unicast streams or tap into Auracast™ broadcasts directly through the JBL Headphones app.

Personi-Fi 3.0 for Personalized Sound

Shape your audio to match your personal listening profile with interactive customization tools that use precise information about you and your preferences to provide the exact sound curve that suits you best.

Who Are They For?

JBL Live Buds 4 are ideal for active people who spend their whole day on the go - commuting, working out, or working in noisy environments. They suit anyone who wants Hi-Res audio quality and powerful noise cancelling in a compact design, without sacrificing comfort or long battery life.

Technical Information

• Driver size: 10mm / 0.39" dynamic
• Power supply: 5V ⎓ 1A
• Maximum operating temperature: 40°C
• IP rating: IP55
• Frequency response: 20Hz - 40kHz
• Impedance: 16 ohm
• Sensitivity: 106 dB SPL @ 1kHz
• Maximum SPL: 96 dB
• Microphone sensitivity: -38 dBV/Pa @ 1kHz
• Bluetooth version (earbuds): 6.0
• Bluetooth version (charging case): 6.0
• Bluetooth profiles: A2DP 1.4, AVRCP 1.6.3, HFP 1.9
• Bluetooth frequency range: 2.4GHz - 2.4835GHz
• Bluetooth transmitter power (earbuds): <12 dBm (EIRP)
• Bluetooth transmitter power (charging case): <10 dBm (EIRP)
• Bluetooth modulation (earbuds): GFSK, π/4-DQPSK
• Bluetooth modulation (charging case): GFSK
• Earbud weight: 4.8 g per pc (9.6 g combined)
• Charging case weight: 71 g
• Earbud battery: Lithium-ion, 57mAh / 3.87V
• Charging case battery: Lithium-ion, 590mAh / 3.87V
• Charging time: 2 hours from empty
• Playtime (BT on, ANC off): Up to 10 hours
• Playtime (BT on, ANC on): Up to 8 hours
• Playtime (BT on, True Adaptive ANC on): Up to 7 hours
• Talk time (ANC off): Up to 5.5 hours
• Talk time (ANC on): Up to 4.5 hours
• Total playtime (with case, ANC off): Up to 40 hours

What's in the Box

• JBL Live Buds 4 (pair of earbuds)
• Charging case
• 4 sizes of eartips
• Warranty card and safety sheet

Expert Tip from vsystem.bg

For maximum noise cancelling effectiveness, choose the right eartip size - a good seal is key to getting the most out of True Adaptive ANC 2.0. Use the JBL Headphones app to activate Personi-Fi 3.0 and personalize the sound profile to your hearing for the best possible result.

FAQ

What's the difference between ANC and True Adaptive ANC 2.0?
Standard ANC blocks noise at a fixed level, while True Adaptive ANC 2.0 continuously monitors the environment in real time and automatically adjusts the level of noise cancelling.

Do the earbuds support wireless charging?
Yes, the charging case supports Qi wireless charging in addition to USB Type-C.

Are they suitable for workouts?
Yes, the IP55 rating provides resistance to water and dust, making them suitable for light workouts, commuting, and everyday outdoor use.

What is Auracast™?
Auracast™ is a Bluetooth broadcast technology that allows simultaneous listening from multiple devices from a single audio source - for example, in a venue or public space.