Julbo J595 4420 L On-Ear Bluetooth-kuulokkeet 57 tunnin akulla, musta

With an extraordinary 57-hour battery life, the Julbo J595 4420 L keeps your music playing through the longest adventures. These on-ear headphones pair Bluetooth 5.3 with 33 mm dynamic drivers to deliver JBL Pure Bass Sound—deep, punchy lows that bring every track to life. A quick 5-minute charge gives you 3 extra hours, so you're never left without your soundtrack.

Overview

The Julbo J595 4420 L is a versatile on-ear headphone built for everyday use. Its foldable design makes it easy to stash in a bag, while the built-in microphone and on-ear controls let you manage calls and music without reaching for your phone. Multi-point connection means you can stay paired to two devices at once, switching seamlessly between your laptop and smartphone.

What stands out

• Massive 57-hour playtime on a single charge
• Bluetooth 5.3 for stable, energy-efficient wireless
• JBL Pure Bass Sound from 33 mm dynamic drivers
• Quick charge: 5 minutes for 3 hours of playback
• Multi-point connection for two devices simultaneously
• Foldable, flat-fold design for easy portability
• Built-in microphone with voice assistant support (Siri, Google Assistant)

Technical details

• Headphone type: On-ear
• Driver size: 33 mm dynamic
• Frequency response: 20 Hz – 20 kHz
• Impedance: 30 ohms
• Sensitivity: 102 dB SPL @ 1 kHz 1 mW
• Bluetooth version: 5.3
• Battery life: up to 57 hours (music playback)
• Charging time: 2 hours (full charge)
• Charging interface: USB-C
• Microphone: 1 built-in
• Controls: on-ear buttons
• App support: JBL Headphones App

Our verdict

For those who demand marathon battery life and reliable wireless performance, the Julbo J595 4420 L delivers in spades. Its foldable build, multi-point connectivity, and voice assistant compatibility make it a practical companion for work, travel, and play.