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. 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. Note: This product does not include a TF card; you need to provide your own. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.