Main FeaturesStylish mini style Sleek & ergonomical Design Light weight Product SpecificationsBluetooth Specification: V2.0+ EDRBluetooth Profiles Supported: Headset, HandsfreeOperation Range: Up to 10 metersTalk Time*: Up to 4 hoursStandby Time*: Up to 100 hoursDimensions(mm): L33 x W16 x H9.5Weight: About 6.3g* May vary due to users operation mode and device settings.