User's Manual

Response Frequency: 20 ~ 20K Hz
Operating Voltage:
DC 5V ( Bus-Powered )
LCD DISPLAY:
Resolution: 128 x32 pixels
Display Mode : FSTN,POSITIVE,TRANSFULECTIVE
Size: 31.0 X 19 mm
Backlight: BLUE
Multiple Languages: COMMAND-ENGLISH
Traditional Chinese or Simplified Chinese
Japanese
Temperature:
Operating: 0~40 °C
Storage: -20~60 °C
Humidity (Non-Condensing):
Operating: < 90 %
Storage: < 95 %
Standby/talk time:
60 hours / 6 hours
Battery capacity:
850 mAh Li-Polymer battery