JULBO J590_3426 Wireless On-Ear Headphones with Pure Bass, Bluetooth 5.3, 57h Battery, Foldable - Black

Wired headphones tether you to your desk, and flimsy earbuds die mid-commute. The JULBO J590_3426 cuts the cord with Bluetooth 5.3 and keeps going for up to 57 hours on a single charge. Its 33mm dynamic drivers deliver JBL Pure Bass Sound, while the foldable on-ear design makes it easy to toss in a bag. Multi-point connection lets you switch between two devices without re-pairing, and a quick 5-minute charge buys you 3 extra hours when you're in a rush.

Who is it for

Daily commuters, remote workers, and anyone who wants dependable wireless audio without constant charging. The built-in microphone and voice assistant support also make it a solid pick for hands-free calls on the go.

Main features

• Bluetooth 5.3 with A2DP, AVRCP, and HFP profiles for stable wireless streaming and calls
• 33mm dynamic drivers tuned for JBL Pure Bass Sound
• Up to 57 hours of music playtime; 5-minute quick charge gives 3 hours
• Foldable on-ear design for easy storage and travel
• Multi-point connection to pair two devices simultaneously
• Built-in microphone and support for Siri or Google Assistant
• On-ear controls for volume, calls, and music playback
• USB-C charging port

Specifications

• Connectivity: Wireless (Bluetooth 5.3)
• Bluetooth profiles: A2DP V1.3.2, AVRCP V1.6.2, HFP V1.7.2
• Driver size: 33 mm dynamic
• Frequency response: 20 Hz – 20 kHz
• Impedance: 30 Ohms
• Sensitivity: 102 dB SPL @ 1 kHz 1 mW
• Battery: Lithium-ion polymer, 3.7 V, 450 mAh
• Battery life: up to 57 hours (music playback)
• Charging time: 2 hours (empty to full)
• Quick charge: 5 minutes for 3 hours playtime
• Microphone: Built-in
• Voice assistant support: Siri, Google Assistant
• Design: On-ear, foldable
• Sound features: JBL Pure Bass Sound
• Multi-point connection: Yes
• App support: JBL Headphones App
• Charging port: USB-C
• Controls: On-ear controls (volume, calls, music)

Tips

To maximize battery life, keep the headphones at moderate volume and turn them off when not in use. Use the multi-point connection to seamlessly switch between your laptop and phone during work calls. For travel, fold the headphones flat and store them in a protective case to prevent damage.