Fangrui Product Details Can Give Speeches And Meetings Uhf Wireless Transmission Technology, Distance Of About 30-50 Meters, Uhf Signal Stable Transmission Without Frequency Crosstalk, Can Be Transmitted Through Walls, Long Effective Distance Of About 50 Meters High-fidelity Sound Pickup, Sensitive Capacitor Microphone Core Uhf Signal Stable Transmission Anti-interference, Stable Signal, Multiple Sets Can Be Used Together Without Frequency Crosstalk, Independent Pairing Method Support Laser Pointer, The Microphone Has A Built-in Laser Electronic Pointer Function, Allowing You To Perform As You Wish, Point And Shoot, Making Teaching More Convenient Name: Uhf Wireless Microphone Applicable Scenarios: Conferences, Speeches, Teaching Colour:black Material:abs Package Contents: 1 X Wireless Microphone 1 X Charging Cable 1 X Adapter 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