100% brand new and high quality Features: Made of high-quality ABS material, environmentally friendly, durable and long-term use. The voltage of the effector power adapter is 9V and the current is 1A (1000 mA), which is easy to use. The polarity is inner negative and outer positive. There are three types for you to choose from: A (US + 1 for 3), B (US + 1 for 6), and C (US + 1 for 8). Suitable for most single block effectors and comprehensive effectors. Specifications: Material: ABS Voltage: 9V Current: 1A (1000 mA) Polarity: Inside negative, outside positive Package Size: app.15x8x3cm/5.91x3.15x1.18in Optional Styles: A (US + 1 for 3), B (US + 1 for 6), C (US + 1 for 8) Color: Black Quantity: 1set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Pedal Power Adapter 1 x Topology Line (other accessories demo in the picture is not included.)