JBL | Wireless headphones Endurance Zone - Blue

The JBL Endurance Zone are wireless open‑ear sport earbuds designed for active users who want to enjoy music while staying aware of their surroundings — ideal for running, cycling, walking, or fitness workouts.

With JBL OpenSound technology, these earbuds deliver dynamic sound: a 18 mm x 11 mm driver provides clear highs, rich mids, and an adaptive bass boost algorithm enhances the low end at higher volumes — perfect to keep you going through intense training sessions.

The ergonomic design with soft silicone ear hooks ensures a secure and comfortable fit, even during vigorous movement. They stay in place without applying excess pressure — a real advantage for sports use.

In terms of durability, the Endurance Zone is rated IP68, meaning water-, sweat-, dust-, and rain-resistant. They are built to withstand tough outdoor conditions or intense training sessions.

Battery life reaches up to 32 hours total (around 8 hours on the earbuds + 24 hours from the charging case). A quick charge feature gives you hours of listening time with just 10 minutes of charging.

Equipped with 4 microphones (two per bud), they ensure clear call quality even in outdoor or noisy environments. They are also compatible with the JBL Headphones app to customize EQ, adjust touch controls, and optimize your listening preferences.

In summary, the JBL Endurance Zone is a great pick if you're looking for sport-focused earbuds that are comfortable, rugged, offer long battery life, and strike a solid balance between sound quality and environmental awareness — especially suited for outdoor or fitness activities.