Stereo Wireless BT Headset-in-Ear Headphones-Loud Bass-Magnetic Power-Noise Cancelling Mic-Sweatproof for Running Gym Sports-iPhone 6s 6 SE Plus Galaxy S7 S6 Edge Android Phone (Green/Black) LATEST TECHNOLOGY with wireless BT v4.1, A2DP specification and Ab1510 chipset - ideal for high quality music while running, jogging, cycling, skating, or at the gym etc. CLEAR, STUDIO QUALITY SOUND AND DEEP BASS with NOISE CANCELLATION as part of the built in microphone for clear phone calls. Earphones create NOISE ISOLATION so you have the optimal environment for listening to your favorite tunes. LONG LASTING BATTERY as the built-in rechargeable lithium battery gives you up to 6 hours of music play time or 8 hours of talk time or 130 hours on standby. UNIVERSALLY COMPATIBLE with iPad, iPhone, iPod Touch, Android Smartphones, tablets, Blue tooth-enabled music players and any devices with connection COMFORTABLE and SWEAT-PROOF as the light weight and ergonomic design will enhance your comfort; comes with 3 different sizes of ultra-comfortable, interchangeable earbuds for a secure and personal fit to ensure that earphones always stay in place no matter your level of activity. Sweat proof Secure fit in your ear for exercise Noise canceling, mic Stereo headset Available in two different color combinations Compatible with all Bluetooth devices (mobile phones, tablets, laptops, game systems, TVs) Comfortable fit with 3 different sizes of earbud covers and ear grips included in the box for you to choose from