Measurements: Fits phones up to 6 inches. Stroker is 8 inches in length, 3.25 inches at widest diameter, 3 inches at narrowest point. Headset adjusts and stretches to fit most.
Material: TPR, ABS.
Color: Black.
Note: Stroker charges via USB.
System Requirements: Android OS 4.3 or above or iOS 8.0 or above.