UHF Wireless Dynamic Microphone with Receiver Handheld Mic for Karaoke

Specification: SYSTEM Modulation Mode: Digital Frequency Modulate Oscillation: PLL Synthesized Carrier Frequency Range: UHF 500~980MHz Preset Frequencies: 8 (auto paring) Frequency Response: 75Hz~18kHz 3dB Max. Deviation Range: 50kHz (with level limiting) T.H.D.: < 1.0% @ 1kHz S/N >98dB Working Range: Up to 50m RF Carrier Stability: 0.005% (-10-50) MINI WIRELESS RECEIVER (METAL) Dimension: 93 x 31 x 20 mm Power Supply: Built-in Li-on rechargeable battery (500mA) Power Consumption: 80mA Battery Life: Up to 6 hrs Recharging Time: About 1 hour (5V/1A) HANDHELD MICROPHONE (METAL) Sound Cartridge: Dynamic Carrier Frequency Power: 30mw Battery Type: 2 x AA Size Working Time: Up to 10 hrs Dimension: 250 x 55 mm Weight: 350 g Package Included: 1 x Wireless Microphone 1 x Receiver 1 x Charging Cable 1 x 6.35mm-3.5mm Adapter 1 x Windproof Cotton Cover 2 x AA Batteries 1 x User Manual