JBL Endurance PEAK 4 True Wireless Sport Earbuds Black and Lime

True Wireless Sport Earbuds: Powerhook / IP68 / Smart Ambient, Black and LimeThe powerful sound, flexibility, and rugged design of your JBL Endurance Peak 4 will match your hardest workout beat for beat. JBL Pure Bass Sound with Spatial Sound fuels your workout, and the ergonomic fit of the TwistLock design means they"ll always stay in and stay comfortable. Rain or shine your workout knows no limits with waterproof and dustproof IP68 rating. And if you are up for the long run, you can count on up to 48 hours of battery life, and on the Adaptive Noise Cancelling for focus and motivation.