SHOKZ OpenRun, Wireless, Sports, 20 - 20000 Hz, 0.917 oz (26 g), Headset, Black SHOKZ OpenRun. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Sports. Headphone frequency: 20 - 20000 Hz. Wireless range: 393.7" (10 m). Weight: 0.917 oz (26 g). Product color: Black https://www.t3.com/reviews/shokz-openrun-review-the-lightest-bone-conduction-headset-for-running-and-more All the best features, news, tips and great deals to help you live a better life through technology Thank you for signing up to T3. You will receive a verification email shortly. There was a problem. Please refresh the page and try again. The Shokz OpenRu... IP67-certified water-resistant,Excellent sound quality,Quick-charges in 10 minutes,Mic for hands-free calls, Small control buttons, Expensive, The Shokz OpenRun is the best value bone conduction headset for most people. Formerly called the AfterShokz Aeropex, this flexible, durable and comfortable open-ear headset has an eight-hour battery, a quick-charge option and excellent sound quality ideal... https://www.trustedreviews.com/reviews/shokz-openrun Shokz OpenRun Review https://www.expertreviews.co.uk/headphones/1415344/shokz-openrun-review The Shokz OpenRun headphones on test here build on the flagship Aeropex model with a new fast-charging feature. If you’re looking for an excellent pair of bone-conduction headphones, look no further.Despite their name, the OpenRun are not merely aimed at... IP67 waterproof, New fast-charging feature, Lightweight and comfortable Not suitable for swimming, Don't sound as good as regular earphones