How to Use: For IOS Enter 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/PC Use 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 . Pattern 1: Android mode: the mouse/take/gaming capabilities, boot bright blue light. Pattern 2: Android mode: music/take/gaming capabilities, boot bright red light. Pattern 3: ISO mode: take/music function, turning bright red. Package: 1 x Bluetooth Remote Shutter 1 x Manual