Jbl Endurance Peak 3 True Wireless Waterproof In Ear Headphones Black generator compatible 24 bit 96kHz high resolution audio processing 24 bit 96kHz high resolution audio processing yet tough enough for long term outdoor use Product FeaturesWith up to 50 hours of playback rich JBL Pure Bass Sound and a secure comfortable fit the Endurance Peak 3 is your perfect training partnerGet the most out of your favorite workout playlist with rich bass from a 10mm dynamic driver that delivers bold sound when you need it mostUp to 10 hours of battery power in the earbuds and 40 in the case and when you need a boost speed charge up to an hour of playtime in just 10 minutesIP68 dust and waterproof design so theyll endure 30 minutes at depths up to 1 And with the ability to make crystal clear calls from anywhere and stay aware of your surroundings youll stay connected to the world no matter where your workout takes you