अनुकूलित समर्थन
OEM, ODM, OBM, सॉफ्टवेयर reengineering
उत्पत्ति के प्लेस
Guangdong, China
Product name
Wall Mount Decibel Meter
Power supply
2000mAh Lithium Battery Rechargeable
Detection method for Decibel
Electret Condenser microphone
Included
Main Unit+manual+charging cable