This is a real power bank with HD spy camera, not only can be used as a charging power source but also as a hidden camera to record. No one will noticed this is a hidden spy camera. Large-capacity battery can support long-term work, video at any time and won't miss wonderful moments. Gravity Sensor - During the working process, flip up and down the camera 180°, the camera will automatically switch to the normal screen. That means you can get upright videos even if you put the camera casually. Motion detection - This is the only one NO wifi power bank hidden spy camera which has motion detection function, automatically save videos when camera detect motion. And will save a video document every 5 mins. Avoid taking unnecessary shots. This camera does not record sound. Easy to use - No wifi needed. Just insert a TF-card(MAX support 128G,not include),turn the mode switch to the L position for continuous mode, M position for motion detection mode (no lights will fl