VILTROX RW-2401s Pro 2.4GHZ Dual Channel Wireless Stereo Microphone Handheld Microphone for Camera Video Camcorder 3.5mm MIC DSLR Frequency: Digital type 2.4GHz ,working distance is about 80-100m Package Includes Transmitter x1; Receiver x1; Handheld Microphone x1 ; 3.7V li-ion battery x2; 3.5mm stereo connecting cable x1; Common hot-shoes x 1; 3.5mm XLR cable x 1; 3.5mm mini bee micphone x 1 Our product has gotten the NCC /CE/ certification . It's compatible with all the camcorder and Digital DSLR Camera with 3.5mm microphone input socket and standard hot shoe like Canon Nikon Pentax.. Please note , this item can work with the Sony 3.5mm MIC microphone , but it doesn't have the hot shoe adapter for Sony camera , so ,dear friend ,If you want to use it for your Sony camera , you'd better to purchase a hot shoe adapter from other sellers ,thanks for your understand .