Welcome Please pay attention to my store, you can learn about new products and discounts in the first time. We are committed to becoming the most loved and trusted online store by providing an unparalleled shopping experience, fast delivery and first-class customer service. If you have any questions after ordering, please contact our customer service as soon as possible, thank you! Main control processor Lingtong 1235 1080P Image sensor 1054, 1/4 CMOS Store encoded AVI Infrared night vision, black and white night vision, manually turned on, 6 940nm non-luminous patch infrared lights, illumination distance is about 5 meters Built-in microphone Viewing angle 90° Local storage TF card (supports up to 128GB, requires FAT32 format) Power supply information DC5V±5% Working environment indoor/outdoor Working temperature -10～55℃ Working humidity 10% ~ 90% Single machine size length*width*width: 99*28*24mm Single machine weight 40.5g Packaging size length*width*height: 70*33*140mm Packaging weight standard: 0.07KG Please don't give negative feedback before contact us,If you have any questions about the product and find any problems after receiving the goods,please contact us in time and we will help you.Thank you!