Features:  Wireless guitar system features digital wireless technology that delivers great audio quality, simple setup, and is extremely reliable for any musicians.  UHF original sound transmission, anti-interference and ultra-short delay, giving you the best music sound.  This wireless guitar system is a perfect for any pedal board thanks to its simplistic, and compact design.  The wireless guitar transmitter & receiver are made out of durable ABS plastic that can withstand the rigors of touring and the harshest of climates.  The wireless guitar system delivers a full 20Hz-20kHz frequency, 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 max. transmission range is up to 50 meters.  Built-in rechargeable lithium battery, working time of the guitar transmitter and receiver is up to 6 hours, and with a USB cable for convenient recharging.  Time to get rid of those long cables you trip on sit on a couch comfortably while strumming the strings of your guitar and while amp is further away from you.     Specifications:  Audio Response Range: 20Hz-20kHz.  Transmission Range: Max. 50m (accessible); 30m (through wall).  Transmission Delay: Less than 4ms.  Power: Built-in 3.7V 600mah rechargeable lithium battery.  Charging Time: 2 hours.  Continuous Use Time: 6 hours.  Charging Port: Micro USB.     Package included:  1 x Wireless Guitar Transmitter.  1 x Wireless Guitar Receiver.  1 x USB Cable.  1 x User Manual