Product Description Specifications To help you make the perfect selfie, we offer the Selfie button, as not all smartphones are equipped with a hands-free function. Ideal to be used with those selfie sticks that do not have blue tooth function ability. Material: ABS Product Size: 52 x 33 x 11 mm Branding Area: 18 x 7 mm Standard Packaging: white box Certification: CE, FCC, RoHS