Ø Adopt infrared sensing technology, with accurate direction identification technology.
Ø The sensor can be rotating around 60 ° at both left and right sides, easy to change different inductionfield.
Ø Voice can be changed freely according to user’s different requirements.
Ø The read way of the voice address is confirmed according to the file storage order.
Ø Automatically triggering to play voice, can setdirection to playvoice, with power-off memory function.
Ø Adopt MP3 playing solution. Voice acquisition is more convenient. Sound quality is better than the ordinary sound.
Ø Support external SD card, giving preference to SD card which supports hot plug.
Ø Support SD card replacing audio file to built-in FLASH, available to replace many audios (Relate to file size).
Ø Built-in power amplifier and 2W/8Ω loudspeaker, available to adjust volume.
Ø Built-in charging circuits, auto sleeping, low power consumption, long standby time.
Ø DC-5V operation voltage and DC3.7-4.2V lithium battery.