Don't wait any longer to elevate your presentations and events to the next level. Order our Wireless Mic System today and experience the power and clarity of wireless audio. Whether you're a professional speaker or a casual user, you'll appreciate the ease and versatility of this system. So why wait? Get your Wireless Mic System today and start delivering your best performance yet! 1 YEAR LIMITED WARRANTY OFFERED IN THE USA We offer adequate after sales service, if there is any problem with the product or the order, contact us and we will get back to you with the best solution possible in a short time. Features: 8-Channels Receiver with 8 Lapel / Lavalier Microphone Each microphone of the 8-channels can use one of four individual frequency Individual volume controls on each Channel Eight 1/4" outputs plus single 1/4" or XLR Mix output 19" Rack Mountable Microphones have up to 12 hours battery life Range 300 feet (100 Meters) AA Battery Handheld Specifications: OVERALL SYSTEM: Operating frequency: 500 - 550 MHz (Compliance with the New FCC Frequencies) Frequency Stability: ±30PPm Modulation Mode: FM Maximum Deviation Range: ±80KHz Operating Range: 100m (300 feet) Temperature Range: 41f – 113f Frequency Response: 40 - 18000 Hz RECEIVER: Receiving System: Diversity Received sensitivity: -105dBm Power Supply: DC 12V Audio output impedance: 600Ohms ±10% Unbalanced Audio output level: 0 - 0.7 V (RMS) De-Emphasis: 50uS Body Material: Metal BODY-PACK TRANSMITTER: RF Output: 10 mW Power Supply: 1.5V AA X 2 Battery Microphone: Condenser microphone Pre-Emphasis: 50uS Package includes: 1 pc 8-channels UHF receiver 8 pcs Transmitters (Body pack) 8 pcs Lapel Microphone Cable 8 pcs Headset Microphone Cable 1 pc 1/4" Audio cable 1 pc AC universal power supply 12v