Features: Wireless: bluetooth 3.0 compliant Wireless distance:2-10m OS:Android/IOS/PC CPU: ARM968E-S Core Battery: Li-battery 3.7V 180mAh Continuous time: about 40 hours Working current: 0.5-4mA Standby current: 0.5-1mA How to Use:For IOSEnter both the IOS button and Start button until Red LED is on，Sync the bluetooth with your IOS devices，There is a switch on side of remote to change the mode for Key / Gaming function，and Most Android phones can also be directly controlled by the camera shutter .For Android/PCUse your finger to press the start button until Blue LED is on ，and press Start button 5 seconds for pairing mode，there is a switch on side of remote to change the mode for Key / Gaming function，also Most Android phones can also be directly controlled by the camera shutter .Package Includes:1 x bluetooth gamepad selfie shutter remote 1 x User Manual(Note: The charging socket is Micro line ，not be equipped with charging cable.)