✓ Easy Operation: Solidly built metallic mic & receiver are durable, deliver professional quality while it is pretty easy for casual use. The Quick one-click frequency pairing infrared sensor saves much time to set it up. 1 x UHF wireless receiver, 2 x UHF wireless mics, 1 x power adapter, 1 x 1/4" audio cable. ✓ <0.1% Distortion: Cardioid Dynamic Mic with less than 0.1% distortion offers a clear, robust true sound. High-quality cardioid capsule and improved circuitry design of each handheld microphone without dropouts is perfectly tailored for vocals with superior noise canceling. Line & Balanced Output options provide a more reliable signal that is stronger over long distances. ✓ 16-18 HOURS BATTERY LIFE: Working Range in wide-open area: 200-328Ft (80-100m max transmission field) line-of-sight, Extra Two XLR individual outputs, and one 1/4 Mixed output. Ensure outstanding freedom of movement on stage or room with a stable signal transferring for better interaction with audiences. ✓ TWO WAYS CHANGE THE FREQUENCY: State-of-the-art circuitry designs adjustable frequency groups for Wireless Microphones set in the 520-599 MHz band. Automatically scan the best way to find the best frequency for multiple system setup, you could manually set the channel number and manual pairing frequency can easily synchronize. ✓ STURDY AND DURABLE WITH ATTENTION TO DETAIL: UHF wireless microphones and metal receivers are built to withstand impact and corrosion, thanks to their robust design and iron plate construction. Wireless microphone with 200-channel is ideal for applications like church, weddings, public speaking, instruction, conference, and outdoor events.