Nasin Running Headphones snails V4.0 CSR 8635 Bluetooth Headphones Magnetic Earbuds Stereo Bluetooth Headsets，Water Resistant Sport Gym Running Workout Headset with Mic， Battery work 17 hours (Green)[Product Information]- 1. THE EARPHONE SUPPORTS SMART APP (IOS ANDROID) WITH DOUBLE SYSTEMS : steps，running distance， burn calories and recording 30 days exercise data. Well-designed for your sports and health.
- 2. SNAIL BIONIC DESIGN:ergonomic structure， comfortable to wear. Light and durable， easy to carry， close to your ear type， suitable for professional running or other strong sports，even not easy to fall.
- 3. EARPHONE CONNECTION: using the most advanced memory wire， linear automatic admission， not easy to be deformed. With accessary mini storage earphone case， easy to carry.With nano protective lyer on the circuit boards， Nasin latest sweatproof technology ，greatly improve the sweatproof level.
- 4. SPEAKER USING BIO-COMPOSITE MEMBRANE TECHNOLOGY:HIFI-quality sound experience. Natural surging bass rhythm is more clear and its in-ear design makes your sports and exercises more energetic and powerful.
- 5. USING ADVANCED BLUETOOTH V4.0 TECHNOLOGY， supporting next and previous song， volume up and down， pause and play， and microphone phone function， allow you to be able to change the calling and music easily， control music more freely and more conveniently when running.
