BOSS Blues Driver BD-2 The adapter is connected, but the lamp doesn't light up. This is a junk item. For those who can repair it. Please check the photos and consider. There are stains and scratches. Body only. The Blues Driver BD-2 effector achieves a wide variety of tones. - Model Name: Blues Driver BD-2 - Color: Blue - Control Knobs: LEVEL, TONE, GAIN - Output Terminals: OUTPUT - Input Terminals: INPUT Thank you for viewing.