TECHNICAL SPECIFICATIONS:
Carrier frequency band: UHF 640-665/665-690/740-765/765-790 MHzOscillation method: PLl phase-locked frequency synthesisHarmonic radiation: <-65dBm
Bandwidth: 50MHz
Maximum deviation: +45KHz
Microphone: Capacitive, supercardioid directional
RF power output: 15MW
Battery: Built-in 3.7V lithium battery
Current consumption:120mA
Continuous working time: 16 hours or more