Fangrui Product Details Latency Time Is As Low As 5.6ms, Making Your Performance More Smooth; Effective Distance Up To 30 Meters, Free From Wired Cable, For More Convenient And Flexible Using. With 5.8g Wirevinless Transmission Band (ism Band), 2.4bit/48khz Sample Rate, Gig You , Low Interference, Lossless Professional Sound Quality. From The Congested 2.4g/uhf Band. Support 4 Sets Of Devices Working At The Same Time, One-to-one Connection And No-interference; One-key To Change Channel Conveniently. 190 Rotatable 1/4inch Plug, Widely Apply To All Audio Equipment With 6.35mm Jack. Built-in 1100mah Storage Battery, Enduring More Than 8 Hours Continuous Use Time. Support 1.5 Hours Quick Charge. Sample Rate: 24bit/48khz Uncompressed Professional Sound Quality Wireless Band: 5.8g Latency: 5.6ms Range: 30m / 98.4ft Outdoor Or 15m / 49.2ft Wall Distance + Noise: -98db Dynamic Range: 105db A Weighted Frequency Response: 20~20khz, 1db/-3db Channel: 4 Sets Of Devices Working At The Same Time Battery Capacity: 3.7v 1100mah T Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia