Jbl Tune 520BT wireless on-ear headphones deliver Jbl Pure Bass Sound with Bluetooth 5.3 and up to 57 hours of battery life per charge - plus Speed Charge that adds 3 hours of playtime in just 5 minutes. Lightweight, foldable construction makes them easy to pack, soft ear cushions stay comfortable all day, and multi-point Bluetooth keeps you connected to two devices at once. VoiceAware hands-free calls round out a flexible everyday pair.