Dual Channel Wireless Microphone System: The latest lavalier microphone with 2 transmitters (microphones) supports two people to record video wirelessly. Plug and Play: The innovative wireless microphone system only takes a few seconds to pair, then plug in your device and start using. No need to download additional apps/software. Bluetooth accompaniment: The microphone supports playing background music or accompaniment singing, with functions such as noise reduction, reverberation, two-way monitoring, input, etc. Noise Cancellation: The lavalier microphone intelligently cancels outside noise, outputting clear, crystal-like audio, just like in a recording studio. Universal Compatibility: Mic for , Compatible with Phone Computer Tablet Audio Amplifier Camera Color: Black Material: plastic Package Contents: 2 x microphone 1 x headphone cable 1 x 3.5 audio cable 1 x charging cable 2 x Windproof fleece 1 x Type-C to cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.