-. Binding : Wireless Phone Accessory -. Brand : Granvela -. Feature : Advanced Technology: Bluetooth 4.1 More secure and stable connection. Less power consumption. Multipoint connections with 2 phones. Battery indicator on iOS devices. / Perfect for Workout: Comfortable, stable, and sweat proof. Built for action. Fits comfortably in your ear and stays fit for all levels of exercise. The easily accessible on-ear control lets you keep moving while you control your music or calls. / Sweat Proof IPX4 Rating: You can rely on BSport to work as hard as you can under any circumstances. (rain, sweat, and even the splash of a sports drink). Universal compatibility with almost all the Bluetooth-enabled devices. / Up to 5-7 hours of Talk/Playing Time and 240 hours Standby Time. -. Label : GranVela -. Manufacturer : GranVela -. PackageQuantity : 1 -. ProductGroup : Wireless -. ProductTypeName : WIRELESS_ACCESSORY -. Publisher : GranVela -. Studio : GranVela -. Title : GranVela® S380 V4.1 Bluetooth Lightweight Wireless Stereo Earphones Sports/Running & Gym/Exercise Headphones (Hands-Free Calling & Balanced Audio & Built-in Mic/APTX & CVC 6.0 Noise Cancelling)