When people pass by the speaker, it will automatically play the audio files pre-stored.
1. Use PIR motion sensor as the detector, and the sensing distance is about 4m.
 2. Support MP3 format of audio files, excellent sound quality.
 3. Built-in flash memory, and support to replace the audio files to the internal flash memory using a micro USB cable.
 4. Large 80MB flash,available to replace capacity according to customer requirements.
 5.Adjustable volume wheel for easy operation.
 6. Rechargeable Li-ion battery for recycling.
| Audio Format | MP3 | 
| Audio Output Power | 8Ω1W | 
| Infrared Induction Range | ≤4M | 
| Power Supply Mode | 500mAh battery or DC5V adapter or AAA batteries  |  		
| Slide Switch | Power ON/OFF | 
| Volume Wheel | Vol+/- | 
| Micro USB Interface | DC5V power adapter plug in;Upload to replace audio | 





