Product description Note: Don't pull out the TF card when you haven't turn off the camera ,or it may damaged the data of the TF Card and WIFI Camera Attention: 1.the use of occasions: Please strictly abide by relevant state laws, this product can not be used for any illegal purpose, otherwise please responsible for the consequences by yourself. 2.Battery: please fully charged if you haven't it for a long time, at least a month on a single charge. Charging voltage: DC-5V Support Micro SD Card(TF Card) Battery type: high capacity polymer lithium battery 3.Working temperature: 0-45 degrees Celsius 4.humidity: 20%-80% .Do not use the product in humid environment, the product does not have waterproof function. 5.shooting illumination: please use in sunny environment, do not put the camera directly to the sun and other strong light source, so as to avoid the damage of optical devices. 6.cleaning: do not use it in the dust environment, to avoid the lens and other parts contaminated with dust, affect the camera effects 7.other matters: the product belongs to precision electronic products, please do not make it have a strong impact, vibration, do not use it in strong magnetic and electric field.