สถานที่กำเนิด
Guangdong, China
สนับสนุนที่กำหนดเอง
OEM, ODM, OBM, ซอฟต์แวร์Reengineering
Product Name
Wall-Mounted Decibel Meter
Product size: 270*90*35 MM
270*90*35mm
Display:
LED Screen Display
Decibel Technology
Electret Condenser Microphone
Power Supply
2000mAh Rechargeable Li-battery, USB Charging Cable 3M
Features
Electret Condenser microphone
Application
Home, Bedroom, Living Room, Office, Classrooms, Hospitals