LINE 6 G30 digital wireless system with a communication range of up to 30 feet. Includes transmitter, receiver, AC adapter (genuine), and a CLASSIC PRO 60cm shield (RED). Each channel has been tested and confirmed to be working. The receiver has some slight stickiness. The battery cover of the transmitter tends to not close tightly due to the product's specifications, but this one closes quite securely. Brand: LINE 6 - Model: G30 - Type: Digital Wireless System - Included Accessories: Power adapter, cable - Number of Channels: 4 channels - Communication Distance: Up to 30 feet (approx. 9 meters) Thank you for viewing.