It's time to step up your game and elevate your workouts with JBuds Sport ANC 4. Workout for the week and more with 60+ hours of battery life, IP66 sweat resistance for the hardest workouts, and Be Aware audio to keep you safe outside. Control your workouts in real-time and customize your sound to fit your workout in the JLab App. 3 noise control modes with HYBRID ACTIVE NOISE CANCELING. 60+ Hours Bluetooth playtime (ANC OFF) or 40+ Hours Bluetooth playtime (ANC ON). Sweatproof IP66 and interval timer for workouts. Wireless Charging + Integrated USB-C cable. Customize your sound + experience via JLab App. NOTE: This product contains a lithium battery and will be delivered by Standard Ground Shipping and is not eligible for Premium or Overnight Shipping. Made in China