About this item Open-Ear Design - Patented bone conduction technology delivers audio through the cheekbone, keeping you comfortable and aware of your surroundings in or out of the water. Internal Music Storage - Load your favorite audio and dive into your workout with 4GB of built-in MP3 storage, holding up to 1,200 songs. Not compatible with Bluetooth or audio streaming services. 8-Hour Battery Life - Enjoy 8 continuous hours of premium audio while you’re cross-training. IP68 Waterproof Rating - Fully waterproof, Xtrainerz headphones perform in and out of the water. Submersible in depths up to 2 meters for 2 hours. Comfortable + Secure - An open-ear design enables bud-free listening and keeps the headphones in place for every stroke.

Product Dimensions:

5.30 x 3.70 x 6.65 in

0.40 lbs

Shipping Dimensions:

6.85 x 5.43 x 4.50 in