WARRANTY PERIOD: FIRSTOP Bluetooth earbuds with 30 DAYS NO QUESTIONS ASKED RETURN POLICY and ONE YEAR WARRANTY - your purchase is totally RISK-FREE.</br>A PERFECT LISTENING EXPERIENCE: Bluetooth earphones Q9 with latest Bluetooth V4.1 CSR technology and apt-X support. make sure your voice is always loud and clear when hands-free conversations in noise environments by CVC 6.0 technology reducing outside noises. Unique sound control structurepremium sound with bass and crystal clear trebleHi-Fi Stereo sound enjoy CD-like top sound quality.</br>IPX5 WATER RESISTANCE: FIRSTOP Bluetooth Headphones chip with internal nano-coating treatment and water resistant shell offer a double layer of water resistant protection. Can run in the rain or sweat-proof in the gym to enjoy the music or phone communication.</br>UP TO 6 HOURS WORKING TIME: FIRSTOP wireless headphones Q9 built-in 95mAh polymer lithium battery up to 6 hours of continuous music time you'll never be left out without your favorite music while running or working</br>COMFORTABLE WEARING AND SECURE FIT: Ultra light design-18g. Ergonomic and flexible In-ear designsoft smooth silicone gel surface have comfortable wearing without falling out best workout sweat proof consideration ideal for running jogging hiking cycling gym and morning exercise etc</br></br>Product Description</br></br><p><b>FIRSTOP BLUETOOTH V4.1 HD VOICE OUTDOOR SPORTS HEADPHONES</b><br> <br> Firstop Bluetooth Headphones is due to Bluetooth V4.1+EDR Most Updated Technology with Superb Sound. Specially Designed Headsets to Match Active Lifestyle.<br> Unique Ear Fit design with Special In-Ear material Enables you to Perform all Active sports?? indoor and Outdoor. Great for Running.<br> Special Sweat Resistance is Exactly What You Have Been Looking For in Stereo Headsets!<br> Compatible with all bluetooth devices - Compatible with all bluetooth devices - IOS devices such as iPhone 4?? 4s?? 5?? 5s?? 6?? 6s?? 6+?? 7?? 7s?? 7+ and a