Jamsync Open Ear Headphones, Bluetooth 5.4 Running Headphones, 22g Ultra Lightweight, 14H Battery & IPX5 Waterproof, Sports Headphones

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• Open Ear Design for Outdoor Safety：Need to hear traffic and your surroundings while running? These open ear headphones keep you fully aware of cars, cyclists, and announcements. Unlike noise-isolating earbuds, they eliminate ear pressure and sweat—ideal for marathons or summer training. Best for outdoor runners, cycling commuters, and anyone who refuses to choose between music and safety.
• 15mm Dynamic Drivers for Balanced Sound：Our 15mm dynamic speakers with neodymium magnets deliver clean, balanced audio—clear highs and natural mids. Hear every beat of your playlist and every word of your podcast, while still hearing the world around you. Not audiophile-grade sealed sound, but more than enough for great workouts.
• Feather-Light & Secure Fit for All-Day Wear：At just 22g, these open ear headphones feel barely noticeable after a few minutes. The lightweight silicone frame and ergonomic wrap-around design stay firmly in place during sprints, box jumps, or long bike rides. No pressure points. No ear fatigue. Just stable comfort from morning runs to evening commutes.
• Magnetic Charging & 14-Hour Battery：The sealed magnetic charging port keeps moisture out—no exposed ports or rubber plugs to lose. Perfect for running headphones that face heavy sweat and light rain. With a low-consumption chip and high-capacity battery, enjoy 14 hours of continuous playback: 7 marathons or 3 workdays on one charge. Most competitors stop at 8 hours. We kept going.
• Built-in Mic & Bluetooth 5.4：The built-in mic is optimized for active use—clear enough for quick check-ins or coordinating with a running partner. No fake noise cancellation that distorts voices in wind or heavy breathing. Your voice stays natural, even when out of breath. Bluetooth 5.4 delivers instant pairing, stable signal, and multi-point connectivity between phone and laptop.