1. Product size：68.5 x 39.5 x 190~860 mm 2. Battery:450mAh 3.Bluetooth version：BT 4.0 Bluetooth distance:10M 4.Battery:CR1632(CAN CHANGE) 5. Support System:Android system Android 4.3 and above ; iOS system 5.1 6.Phone size:4.0-6.2 inches 7. Function: Selfie bracket and stabilizer, motion stabilization; Stabilizer, intelligent anti-shake, shoot large movies, away from jitter; No need for APP, it can be used to get started; You can do it horizontally or as high as you like; High-end stable aluminum alloy rod.