Fulfilled by our friends at JBL 8mm drivers featuring JBL Deep Bass Sound Ergonomic, stick-closed design excludes external sounds 8 hours of battery life in the earbuds and 24 in the case, Speed charge an extra 2 hours in just 10 minutes TalkThru lets you instantly hear yourself and those around you Ambient Aware to keep aware of your surroundings while playing music Hands-free calls with VoiceAware IP54-certified earbuds and IPX2 charging case are water and dust resistant JBL Headphones App to dial in your preferred sound Bluetooth version 5.2 Bring your sound everywhere. With bass you can feel, up to 32 total hours of battery life, and a secure, comfortable stick-closed design, the splash and dust resistant JBL Vibe Beam are designed for your daily entertainment. Whether you're roaming city streets or relaxing on the beach, your hands-free stereo calls will always be crystal clear, while Smart Ambient technology keeps you aware of your surroundings. And when you need an extra boost, you can speed charge two additional hours of power in just 10 minutes.