product description:Appearance parameters Product size: 70 x 40 x 195~750 mm Color: black hardware parameters (Selfie) Bluetooth version: Bluetooth 4.0 Bluetooth transmission distance: 10M Selfie battery: CR1632 (replaceable)Android system: Android 4.3 and higheriOS system: iOS 5.1 or higher hardware parameters (stabilizer)Device battery: 450mha polymerWorking voltage: 3.7V workingCurrent: about 400mA (during balance adjustment) Power consumption: 1.4WMaximum control speed: 100 degrees/secWorking time: about 2 hoursCharging voltage: DC5VCharging current: 450mACharging port: Micro-USBRotation angle: 90 degrees/time (automatic/manual) Standby current: less than 100UA Hardware parametersMaterial: ABS+Aluminum Alloy (Aluminum Alloy) Support mobile phone size: 60 -95mmPackage Contents 1 * PTZ stabilizer Bluetooth selfie stick 1 * Charging cable1 * Product description