I'm selling this because I no longer use it. An ESP holder is also included. ⚠️Warning⚠️ The rubber on the back and sides of the receiver has deteriorated and is very sticky. It doesn't improve at all even after cleaning, so you may need to apply something over it or replace it. The instruction manual and AC adapter are included. --- LINE6 Relay G30 Wireless set for guitar/bass, transmitter/receiver The G30 is positioned as a cost-effective model in the LINE6 wireless system lineup, but its performance is impressive. You'll be able to fully experience the quality of LINE6, which is known for its digital technology. Please try the G30, which is well-regarded among wireless systems and has become almost essential for players who prioritize stage performance!