1. Product size：57.4*38*230~1060 mm 2.Bluetooth version：BT 4.0 Bluetooth distance:10M 3..Battery: CR1632(replaceable) 4. Support System:Android system Android 4.3 and above ; iOS system 5.1 5.Phone size:4.0-6.2 inches 6. Function:The one-piece multi-function ultra-long aluminum tube selfie stick uses an elongated aluminum alloy telescopic tube and a 360° rotating clip to give consumers a wider perspective! The rigid body is more suitable for men to use, let our fellow men join the selfie together!