GOgroove BlueVIBE AGL Athletic Bluetooth Sports Headset Stream wireless audio from your favorite Bluetooth-enabled media device. Works with Apple , Samsung , LG , Motorola , Nokia , Blackberry & more Smartphones! Features an ergonomic neckband and angled earbuds for a customizable fit Onboard controls let you pause, play, skip and adjust volume for all audio Built-in microphone allow for hands-free calling while youre on the go 3 Year Manufacturer's Warranty - TECH SPECS - Bluetooth version: v2.1+EDR / Bluetooth protocols: A2DP, AVRCP, HSP, HFP / Bluetooth range: 33 ft / Charging time: 3 hrs / Battery runtime: 5 hrs