The JBL Endurance Zone open-ear earphones feature a flexible ear hook, an IP68 rating, and JBL’s OpenSound tech for environmental awareness. They include an 18mm and an 11mm dual-driver setup and support Adaptive Bass Boost. The headset supports Bluetooth 5.3, Google Fast Pair, and multipoint connectivity. The earbuds have a 58mAh battery each, while the case has a 520mAh cell. They are said to offer up to 32 hours of total playback time.
