We're pretty sick of earbuds slipping off during our workouts or runs. So instead of suffering, we pop in Shokz Open Run Headphones and finish our fitness with flawless sound and security. The over-ear and behind-the-head design plugs them in tight—but not painfully—making it hard for them to ever fall away. Plus, its rated waterproofing ensures perspiration isn't gonna push them out of our canals.Secure headphone that offers amazing sound at a lightweightLightweight wraparound design lessens the burden and doesn't slipUp to eight hours of battery life ensures it'll last the workoutIP67 waterproof rating means it resists moisture-build and mistsBone conduction technology increases its auditorial qualityFrequency Response20Hz - 20KHzCordcordlessInputBluetooth v5.1Water-ResistantIP67 ratingCase IncludedyesClaimed Weight1ozActivityrunning, training