Vcall Sweat Proof Wireless Headphone Bluetooth Headset Hands Free With Super Sound Experience for iPhone 6/iPhone 6 Plus/Samsung Galaxy S5 and Any Bluetooth Enabled Smartphone Compatibility: Compatible with Bluetooth enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android Smart Phones, tablets, etc. Fit for iPhone 6 6Plus 5S 5C 5 4S, Galaxy Note 3 2 S4 S3 and GoogleBlackberryLG other Smartphones Bluetooth version: Bluetooth 4.0 achieves the goal of energy conservation. Clear sound,superb bass and noise cancellation cutout Technology, block noise and wind from calls. Standby: Up to 12 hours of music and talk time/ Up to 180 hours standby time. Outstanding Sweat proof design:The material of the headset is in a sweat and water proof design, but not dip it into the water. Stylish Appearance: Mini Foldable Flexible, comfortable, lightweight design