BOYA WM8 Pro-K1 UHF Wireless Microphone System 48 Channels Mono/Stereo Mode LCD Display 100M Effective Range for DSLR Cameras Camcorders Microphone

Oscillator Type: PLL synthesized control oscillator RF Output Power: 10mW Channels: 48 Frequency Response: 40Hz-18kHz Distortion: 0.5% or less Reference Audio Input Level: -60dBV Operation Range: 100m/ 300""(without obstacle) Power Supply: 2 * AA batteries Item Size: 10.3 * 6.2 * 2.2cm / 4.1 * 2.4 * 0.9in Item Weight: 82g / 2.9oz(transmitter); 92g/ 3.2oz(receiver) Package Size: 23.5 * 19 * 5cm / 9.3 * 7.5 * 2in Package Weight: 640g / 1.4lbs Note: The camera, smartphone, phone holder, mini tripod stand and headphone showed in the pictures are not included. Package List: 1 * Transmitter 1 * Receiver 1 * Lavalier Microphone 1 * 3.5mm audio cable 1 * XLR Cable 1 * Microphone Holder Clip 1 * Wind Screen 1 * Shoe Mount Adapter 1 * Carry Case 1 * Users' Manual(English) 1 * Andoer Cleaning Cloth"