Specifications: Designed specifically for guitar effects, and low noise. It can be connected to any effect to supply power to a five stompbox , but also allows a number of root topology line plugged together into a number of stompbox power supply. Suitable for a variety of 9V voltage stomp and synthesizer effects 9V use. Item Name: Guitar Effects Power Adapter Material: Plastic Plug Type: UK/EU Plug (Optional) Input Voltage: AC 100-240V 50/60HZ Output Voltage: DC 9V-1A LPS Output Current: 1A Voltage Accuracy: ±3% Power Polarity: Inside Positive and Outside Negative, Inside(+) and Outside(-) Features: Durable, Replacement, Easy to Use, Safe Charging Size: 7cm x 4cm x 3cm(Approx.) Cable Length: 1m(Approx.) Notes: You will find more amazing products if you visit our store. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Due to different manual measurements,allow for slight size differences. Package Includes: 1 x Guitar Effects Power Adapter