Church Speaking Conference Wedding Party Wireless Microphone System Pro Uhf 4 Wireless microphone System 4 channel 4 bobypack 4 Lapel Mic 4 Headsets 3 year free warranty Features: 4 Channel 4 bobypack 4 Lapel Mic 4 Headsets Individual Volume Control on each Channel One 1/4" Mixed and four XLR" Individual Outputs Perfect operation status indicater 2 Telescoping Receiver Antennas Broad frequency response range, super low distortion Full metal design Use 2*1.5V battery Specifications: Overall System Number of Channels:4 channels Carrier frequency range:500MHz-580MHz Stability:0.006% Normal deviation:22kHz S/N ratio: 120dB T.H.D: 0.6% Frequency response:50Hz-15kHz Receiver Sensitivity: 80dB Audio output:Balanced and Unbalanced Power requirement:AC 16V,400mA Dimensions:44021040mm Weight(weight):Approx.1.3kg Wireless Microphone Cartridge:Dynamic Antenna:Built-in RF output: 10mW Normal deviation:22kHz Maximum deviation:80kHz Battery:1.5V battery Battery life: 8 hours Comes With 4 x Lavalier Microphones 4 Lapel Mic 4 Headsets Base Transmitter US 110-240v Power Adapter 1/4'' Male to 1/4'' Male Phone Jack Lead Product Features UHF 4 Channel Receiver with 4 Microphones 4 heasdsets 4 bobypack 4 lapel Mic Individual volume controls on each Channel,Range Over 200 feet With Antenna 4 XLR output , one 6.35/mm output?Good For Karaoke Church Speaking Conference our company warranty department in IL and NY,offer 3 year free warranty After-sale service Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!