1. Small and exquisite with MP3 high quality audio output.
2. Adopts a PIR motion sensor to trigger audio playback, and detection range is up to 4 meters.
3. Built-in 4Mbytes flash memory that can store about 200 seconds of MP3 files (128Kbps).
4. Update audio files on computer using a USB data cable. It works like a USB flash drive on computer. No need any PC software.
5. Supports two triggering modes: all loop repeat mode and single repeat mode.
6. Built in 1W 8ohm speaker. Sound is clear and loud.
7. Two-level sound volume adjustment.
8. Supports two power supply modes: 3 pieces AAA alkaline batteries or an external power adapter through the micro USB port.
9. Mouting holes are available on the back, and with a holder it's easy to install.
10. Dimension: 60mmx95mmx31mm
1. Working Voltage: 3.7-5V DC
2. Working Current: ≤150mA
3. Standy Current: ≤30uA
4. Distance of Detection: ≤4 meters
5. Angle of Detection: 120 degrees