TOA WM-1220 800MHz Handheld Wireless Microphone

Transmitting Frequency: 806.125 - 809.750 MHz (1 of 30 frequencies) Range: Approximately 60 m (L) in good outdoor conditions: 2 mW (L); Approximately 100 m (H) in good outdoor conditions: 6 mW (H) Antenna: Built-in Requirements: AA dry R6PU or dedicated WB-1000A charging pad (1 piece) Battery Life: Approximately 14 hours (at 2 mW) / Approximately 10 hours (at 6 mW) using manganese dry (black) R6PU or dedicated WB-1000A charging pad. Continuous use at room temperature.