1. Filter Noise And Enjoy The Original Sound, Which Is Stronger Than Noise Reduction, Dual-Core, DSP+ENC Dual-Core Noise Reduction Technology, No Noise In Busy Streets2. 2.4G Encrypted Long-Distance Transmission, 1 Second Connection, 0 Delay In Audio And Video3. Excellent Compatibility, Designed For Video/Live Streaming Enthusiasts4. Support Noise Reduction, Dual Microphone Radio, Lossless Sound Quality5. M33 Digital Display Wireless Lavalier MicrophoneProduct Name: Wireless Lavalier MicrophoneTransmission Distance: Barrier-Free 80mColour:blackMaterial:ABSNote:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UsePackage Contents:1 x Receiver1 x Transmitter1 x Conversion Cable1 x Monitoring Headphones1 x Type-C Charging Cable1 x Camera Cable1 x Speaker Cable1 x Storage BoxOnly 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.