???? Wireless Freedom ?Guitar Transmitter Receiver features digital wireless technology that delivers great audio quality, simple setup, and is extremely reliable for any gigging musicians. Supports Acoustic Guitar, Violin, Ukulele, Mandolin, Banjo. ???? Clear Signal Transmission: The wireless guitar system delivers a full 20Hz-20kHz frequency response, so you'll hear your guitar tone in great detail with only 4ms of latency. And supports 4 sets of devices working at same time, one-to-one; and effective transmission range is about 100 feet through-wall, 165 feet outdoors. ????Special Plug Design: 270° Rotatable plug, available for instruments with input jack in different positions. Small in size and light in weight for portability. UHF original sound transmission, anti-interference and ultra-short delay, giving you the best music sound. ???? Rechargeable & Long Working Time: Built-in rechargeable lithium battery, working time of the guitar transmitter & receiver is about 4 hours, and with a USB cable for convenient recharging, which ensures good performance for your every show. And the USB cable supports 2 instruments charging at the same time. ???? 100% Customer Satisfaction ?Our Guitar wireless system uses digital wireless technology that each transmitter and receiver has undergone rigorous testing and quality auditing. If you meet any problems, please contact us, we will solve it as soon as possible to ensure 100% customer satisfaction experience.