1、High‑sensitivity condenser microphone, quick response, fine and clear and unambiguous, recording every fine detail of the sound 2、The wireless transmission signal is stable within 50 meters, and the sound quality transmission is not affected, allowing you to record as you like 3、Wireless microphone system, strong and stable signal, using UHF frequency band, 16 switchable channels for interference-free operation 4、Each wireless transmitter and receiver has a unique pairing ID synchronization, making it easy to set up; setting up a wireless microphone is as simple as plugging in a wired microphone 5、Receiver with 3.5mm interface, comes with 3.5mm cable, 6.35mm to 3.5mm adapter and mobile phone cable, can be used with laptop/PC/digital SLR camera/amplifier/DV/camcorder/smartphone/mixer, etc. 6、Suitable for classroom teaching, interview recording, conference speech, emcee, marketing and other occasion; transmitter with LCD display can display battery status, channel, etc 7、Provide camera hot shoe holder and receiver bracket, can be directly fixed to your SLR camera and other shooting equipment Item Type: Wireless interview recording microphone Material: ABS+PVC+Metal Colour: Black Battery Type: AA Battery x 4 (Delivered Without Battery) Launcher: Frequency Stability: ±10PPM Transmitting Power: 10dBm Frequency Response: 40Hz-18KHz Distortion: ≤0.5% Working Range: Approx. 50meter / 164ft Receiver: Number of Channels: 16 Frequency Stability: ±10PPM Receiving Sensitivity: -95~71dBm Frequency Response: 40Hz-18KHz Distortion: ≤0.5% Signal to Noise Ratio: ≥90dB 1 x Microphone 1 x Launcher 1 x Receiver 1 x Mini Screwdriver 2 x Connection Line 1 x Adapters 1 x Bracket 1 x Stand Base 1 x User Manual