Advanced Wireless Technology:Wireless guitar system features digital wireless technology that delivers great audio quality, simple setup, and is extremely reliable for any gigging musicians. UHF original sound transmission, anti-interference and ultra-short delay, giving you the best music sound. 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. This wireless guitar system is a perfect for any pedal board thanks to its simplistic, and compact design. Clear Signal Frequency Feature: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. Rechargeable Long Working Time: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, which ensures good performance for your every show.Power supply: Built-in 3.7V 600mah rechargeable lithium battery.Transmission range: max.50m (barrier-free) 30m (through the wall) Package Includes:1 x Wireless Guitar Transmitter1 x Wireless Guitar Receiver1 x USB Cable1 x User ManualNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.