In-ear buds feature a pill-shaped design that you can customize with one of the three ear tip sets to ensure a secure fit, even for smaller ears Bluetooth 5.2 wireless connectivity allows for effortless pairing with compatible devices, complete with multi-point connection for quick switches 11mm dynamic drivers deliver JBL Signature Sound True Adaptive Noise Cancelling technology automatically adjusts to eliminate distractions in any setting Smart Ambient technology ensures you're alert to your surroundings while wearing your earbuds Six beamforming microphones reduce wind noise and other sound interferences for crystal clear voice calling Earbuds offer up to seven hours of use on one charge, with Speed Charge available to quickly boost your listening time Included charging case holds up to another 28 hours of battery life for all-day listening