The H2O Audio Interval iSH3 is a revolutionary waterproof headset. To tap into its full potential, make sure to download the comprehensive Product Manual for free from our website. It provides step-by-step instructions and troubleshooting tips to enhance your aquatic audio experience. Get yours today at manualshive.com!
Headphones may sound distorted or operate at a low audio levels during initial use. Playing the headphones at 90% volume for 30 min. typically solves this problem. If your headphones do not equalize please call 800-708-6080.