
Frequency Range: 195 – 230 MHz
Channel: 99
Voltage: DC3.7V
Battery: Built-in lithium battery
Receiver Working Time: About 40 hours
Transmitter Working time: About 20 hours
Frequency response: 50-18000Hz
Radio-frequency technique: PLL synthesis
Degree of distortion: < 0.2%
Noise-signal ratio: ≥90Db
Charging time: 5-6 hours
Distance: ≤80m


