유형
Voice recognition module
Product name
Very small sound recorder module with AG battery
Funtion
Detect voice then play pre-recoed audio
Speaker size
21mm/28mm/40mm/58mm
Battery type
Ag3*3/Ag10*3/Ag13*3/200mAg battery
PCB size
4*3cm or customized
Cable length
10cm or customized
Record time
10s-1800s or customized
Sample cost
80-120usd for customized sample