Nơi xuất xứ
Guangdong, China
Tín hiệu để Noise Ratio
60dB
Tần Số Đáp Ứng Tốc Độ
20Hz-20 KHz
Product Name
Wireless Mini Microphone System For for Teachers Fitness Coach
Application
Church,School,Small Party
Frequency Range
500-800Mhz
Advantage
Carry Nice Sound Performance
Usage
Teaching,morning exercise