Bluetooth Camera Speaker: You can play music using your phone's Bluetooth connection. Put this Bluetooth speaker in your home, you can very well monitor what is happening at home. The operation is very simple,Built-in 128GB SD Card: The device is equipped with a 128GB SD memory card for recording anytime, anywhere.It's very simple to operate.(Note: Before using the camera, please format the SD card. The 128GB card needs to be formatted to FAT32 format, otherwise the camera cannot save videos),1080P HD Small Spy Camera: It also supports loop recording. This hidden camera offers 1920 * 1080P full HD quality,Motion detection&Night vision: Motion detection recording mode can detect the movement of objects and record video at the same time, saving storage space. This allows you to record every important moment in your life. The hidden camera has night vision function, manually turn on the night vision light, the camera can be used at night,Easy to use: No software required, easy to use. Please insert the memory card before use, and then follow the instructions to operate, very simple and convenient. If you have any questions, please feel free to contact us