Hassle-free Warranty: VIONMIO provides 12 months warranty for any quality-related issues and 30 days money-back guarantee for any reason! Please don't be hesitate to contact us if you need any assistance. Note: This hidden camera does not have night vision, and the memory card is not included, it supports up to 32G microSD card in FAT32 format. MicroSD card is not neccessory for this spy camera, please order with confidence. Streaming Live HD Video: The W11 mini spy camera uses an advanced 2.0MP image sensor that captures 1920 x 1080P HD video with accurate color reproduction. You can stream live video via iOS/Android smartphone or tablet from anywhere that you have a WiFi/LTE/3G/4G/5G connection, and 1080P/640P/480P optional to live streaming. Perfect for house, office or family as a housekeeper, nanny cam, baby camera, pet camera. Smart Motion/Sound Detection: You can set up motion detection and sound detection separately. Once triggered, this small nanny cam will push notifications with images to your phone, you can log into your phone app to see what’s going on in real-time, and never worry about missing something important. You can also manually set the sensor sensitivity (Low/ Medium/ High) to prevent false alarms. USB Plug Spy Camera: USB ports can be found everywhere in life, such as in your computer, laptop, power bank, wall charger... so this USB snake camera can also be hidden almost anywhere to record secretly. And its power consumption is only 220mAh, connect to 10000mAh power bank that can last 35-40 hours of continuous recording and the 20000mAh can last 85-90 hours. Plus, we recommend plugging to a usb charger/power outlet for 24/7 surveillance with no battery life concerns. 2021 Smallest WiFi Hidden Camera: VIONMIO W11 mini wireless camera is the smallest spy camera with cell phone app live feed in the world. The camera does not make any sounds or have any indication that it is recording or streaming. Its pinhole lens (0.59 x 0.59 x 0.59 inches) and flexible metal hose allows you to place it or hide it almost anywhere for maximum covert operation.