Review on HDI 1080P Wireless Hidden Camera Spy Cam - Alarm Clock, FM Radio, Bluetooth Speaker - Nanny Cams with Phone App - Night Vision & Motion Detection by Diane Glaser

They look like regular digital clock radios, so this is a great disguise for a hidden camera. FM/AM radio also works, and a Bluetooth speaker can also be used (although it's not the best speaker as it's not its primary function). Easy to set up, my 2.4GHz WiFi connection is stable and has a good signal. I have a 64GB microSD card that can store up to 10 days of recording (depending on how often the motion sensor is triggered). The video is very clear, in night mode the picture is good up to 8 feet away. It's small and compact. I wish it had built-in lithium batteries so it can be used offline. So if I want to quickly move it somewhere for a few hours or a day, I can easily do it without moving the power supply with it. But overall a good device with good build quality.