Bullet_point: ['LONG BATTERY LIFE – Don’t let a low battery interrupt your day; The X3 has an 8 hour battery life; 15 minutes of charging gives you a full hour of playtime, so you’ll always be ready for anything; Operation : Operating: 32º F: 113º F (0º C: 45º C ; Storage: 14º F: 122º F ( 10º C: 50º C)', 'MINI WIRELESS BUDS – The X3 Headphones by Jaybird are designed to be as small as possible without sacrificing performance and looks', 'PERSONALIZED SOUNDS – The MySound App allows you to tweak and customize the sound of your X3 headphones for a personalized experience, and save them for later as a profile', "SWEAT PROOF – Built to last with a sleek yet rugged design, the X3 Headphones are great for sports, workouts, and all weather conditions; Their hydrophobic nano coating will keep moisture away, whether it's sweat, rain, or snow", 'UNIVERSAL SECURE FIT –The patented silicone ear fins securely attach to the top and back/lower surface areas of the ear for a snug fit, locking the earbuds in during workouts and intense physical activities; Includes multiple sizes of silicon and Comply tips for maximum noise isolation, fit, and comfort'] (Page 1)