Fangrui Product Details Description 1.match Your Professional Microphone: Wireless Microphone System With Compact And Integrated Black Appearance Design That Perfectly Matches Your Professional Microphones, Making Your Wired Microphones Wireless And Aesthetic 2.premium Sound Quality: 192khz Professional Audio Sampling Rate, Frequency Range Of 20-20khz, And 110db Snr Clear Sound Output. 24-bit High Sampling Depth, Ensuring Dynamic Recording Without Distortion For A Rich And Powerful Voice. Virtually No Lag With Less Than 5ms Latency 3.more Reliable Wireless Transmission: The 2.4 Ghz Wireless Frequency Band With Strong Anti-interference Ability Keeps The Sound Reception Stable And Clean Even At Long Distances. The Wireless Working Range Of 100 Feet Offers A Larger Space For Performance 4.longer Battery Life: The Wireless Microphone Transmitter And Receiver Have Built-in Rechargeable Batteries That Can Support Up To 8 Hours Of Working Time For Non-stop Live Performance Wide Compatibility: Wireless Microphone Adapter Supports Up T