5.8G Wireless Guitar System Audio Digital Guitar Transmitter Receiver Rechargeable 30M Transmission Range with USB WP-5G gives you the following high-quality experiences: 1. As low as 5.6ms of the delay, so that the performance more smooth, wonderful music inspiration is immediately! 2.5.8GHz wireless transmission band / 48KHz audio sample rate, high quality, low interference, lossless, professional sound quality! 3. Working time Over 8 Hours;QC fast charge, only need 1.5 hours to fully charge and continue to use. 4. Up to 30 meters of effective distance, get rid of the line bondage. 5. Support steam for 4 sets of devices 6. Suit for :190° rotatable plug design for most instruments,such as guitars, bass,mussels, blowtorches, etc.