JBL Live Buds4 Blue

The JBL Live Buds 4 wireless headphones feature a closed-back, in-ear design for everyday listening. They use modern Bluetooth 6.0 wireless technology for signal transmission. The True Adaptive Noise Cancelling 2.0 function effectively isolates ambient noise. The headphones offer up to 10 hours of battery life on a single charge. The case with its battery provides an additional 30 hours of runtime. This extends the total operating time to 40 hours without needing to find a power socket.

Sound with a Spatial Effect

The 10mm dynamic driver delivers balanced sound with clear details and deep bass. JBL Spatial Sound technology converts a standard stereo signal into a three-dimensional format. Users can customise the sound curve using Personi-Fi 3.0 based on their own hearing test. The headphones support the A2DP 1.4, AVRCP 1.6.3 and HFP 1.8 wireless profiles.

Adaptive Ambient Noise Cancelling

The True Adaptive Noise Cancelling 2.0 system constantly analyses the external environment and dampens distracting sounds. In contrast, the Smart Ambient function lets in important sounds from the surroundings for safe movement outdoors. Smart Talk technology automatically pauses playback when a call starts, with no manual control needed. You can adjust the passthrough intensity in the companion app.

Long Battery Life and Wireless Power

The headphones provide up to 10 hours of music playback with BT on and ANC off. With BT and active ANC on, the battery life drops to up to 8 hours, or up to 7 hours with True Adaptive ANC on. The charging case with its 590mAh lithium-ion polymer battery holds power for up to 30 more hours of use. In total, you get up to 40 hours of listening time. A quick 10-minute charge via USB-C provides enough power for 4 hours of use, while a full charge from empty takes about 2 hours. The case also supports convenient wireless Qi charging.

Clear Calls with Six Microphones

Clear transmission of your voice is ensured by the Perfect Calls 2.0 system, which consists of a total of 6 integrated microphones with beamforming technology. This system uses advanced artificial intelligence algorithms to effectively filter out ambient noise. Your voice remains perfectly intelligible and natural, even when making calls in a busy urban environment. For calls, the battery life is up to 5.5 hours with ANC off, or up to 4.5 hours with ANC on. You can also easily adjust call effects and levels to suit the current situation in the JBL Headphones mobile app.

Touchscreen and Easy Pairing

The Smart Charging Case includes a touchscreen for quick volume changes or skipping tracks. Support for Google Finder and Audio Switch makes it easy to locate and switch between paired devices. Bluetooth 6.0 wireless technology provides a stable connection with low power consumption thanks to LE Audio. The JBL Headphones app is used for detailed configuration of all functions.