Product information Microphone Form Factor Lavalier Item dimensions L x W x H 1.77 x 1.73 x 0.71 inches Power Source Battery Powered Material Plastic Signal-to-Noise Ratio 64.5 dB Hardware Platform Wireless Device Number of Channels 1 Global Trade Identification Number 00698813010868 Manufacturer RØDE UPC 698813010868 Product Dimensions 1.77 x 1.73 x 0.71 inches Item Weight 1.06 ounces ASIN B0CCN2QJT5 Item model number WIMETX