Digital video memo recorder 1. 1.44" LCD screen 2. Record video up to 30s 3. USB port recharge 4. Magnet on the back This magnet video memo with 1. 44" LCD screen, built-in speaker and camera. It can be sticked on all metal surface, easy to leave a video message for your family or colleagues Sensor:0.3M CMOSWorking time: about 40minutesStandby time: 1 weekCharging time: about 3-4hSpecifications: ...