USB Flash Drive Micro SD Slot Loudspeakers +Webcam+ Microphone

Speaker USB Flash Drive Micro SD Slot Loudspeakers +Webcam+ Microphone
Loudspeaker:    
- Type:2.0 audio track, suitable PC/MAC/MP3/MP4 player (no need driver)        
- rated voltage:3.7-5v(USB power supply)       
- current: 600mA Max       
- loudspeaker size::Φ50X25MM
- 4Ω/5W*2
- sensitivity:92±3dB S.P.L at 1KHz
- frequency:100-18KHz      
 
Camera:      
- photology sensor: HD A class 130万CMOS color sensor+newest high performance USB2,0  DSP(equal to 300-500million pixel
- Lens:High difination  photology Lens 
- resolution:1280 x1024 pixel    
- resolution:1280*1024；1280*800；1280*960；1024*768；800*600 640*480,352*288；320*240；176*144；160*120   
- Max FPs:30
- Output: USB2.0
- focusing range:5cm  to infinite                      
- Color: Automatically adjustment
MicroPhone:      
- 3.5mm
- sensitivity:-54±3db(0db=1v/ubar.1khz)        
- frequency response:20-20KHz         
- Microphone szie:6*5MM