TKG SLX14 WL93 Lavalier WIRELESS MICROPHONE SYSTEM CLIP MICROPHONE
Power: AA 1.5×2.
Battery Life: 8 hours.
Radio Frequency Output Power: 10mW.
Power Consumed: ≤100mA @3V.
Spurious Emissions: <-60dBc.
Frequency Deviation: ±48KHz.
Stability: ±0.005%.