Note: This product does not include a TF card; you need to provide your own. Power Button/OK Keypad: Press and hold the power button for 3 seconds to turn the camera on or off; in video recording or photo taking mode, press to recording or taking a photo. Up Button/Mode Button: In photo taking mode, press and hold the up button to switch to video recording mode; press and hold the up button again to enter video playback mode; in playback mode, press and hold the up button for 3-5 seconds to enter the default photo taking mode; short press the up button to turn the flash on or off. Down Button/Filter Switch Button: In photo taking mode, press and hold to enter menu mode, short press the up and down buttons to switch menus, and short press the OK button to confirm; in photo taking mode, short press the down button to enter filter mode; in playback mode, press and hold the down button until a prompt to delete the current file appears, then press the power button to delete. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.