1. Product size：48 x 33 x 194~740 mm 2.Bluetooth version：BT 4.0 Bluetooth distance:10M 3.Battery: CR1620(replaceable) 4. Net weight: 124g 5.Support System:Android system Android 4.3 and above ; iOS system 5.1 6. Material: ABS+Aluminium Alloy 7. Support phone size:65-95mm 8. Selling point:1. Aluminum alloy pull rod, lighter, stronger and more stable; 2.360-degree rotation supports vertical and horizontal beats;3. Bring your own tripod and Bluetooth self-timer;4. Both Android and iOS are compatible.