Shengfu cp-110 cd dual wireless hand microphone

Frequency range: 667.50-696.00mhz
Oscillation mode : SP chip frequency locking
Frequency stability: ‡ 10ppm
RF power: 10dBm
Audio frequency response : 40~18000hz
Distortion: ≤ 0.5%
Battery Specification: Lithium Battery 18650. 3.7V/1200mA
Duration: 4~8 hour
Frequency range: 667.50-696.00mhz
Oscillation mode : SP chip frequency locking
Rate stability:
‡ 10ppm
Receiving sensitivity:
-95~-71dbm
Audio frequency response : 40~18000hz
Distortion: ≤ 0.5%
Signal to noise ratio : ≥ 90dB
Audio output : 300mV (maximum)