High Quality PIR Motion Sensor Activated Audio Player

Uses a high grade silver aluminum enclosure with a set of mounting bracket.Adopts the passive infrared detection technology, and the detection range is up to 5 meters.Built-in a high quality MP3 player with great audio output.Works with most Windows, Mac, and Linux systems.Supports micro SD card (TF card) and have built-in 4MB internal flash memory for storage. Micro SD card NOT included.