The Shokz OpenRun bone conduction headphones provide you with the ability to listen to your music or take a call while still staying aware of what's going on around you. And their IP67 rating means that a little rain or sand from the beach won't hurt their performance. A 10 minute quick charge will get you up to 1 and a half hours of listening time and a full charge can last you up to 8 hours. They're lightweight, comfortable, and sound great. If you're in the market for headphones that you can bring to the beach, gym, work, or just wear around the house, the Shokz OpenRun are worth a listen.