Power parameters: Input: 100-240 V, 50 / 60 Hz, Output: 9V, connector negative(-) center.
Technical features: NUOLIANXIN professional technology and special design make you keep away from noise, and the materials ensure that the adapter is kept in low temperature to charge safely.
Widely compatible: This adapter works with Boss DS-1, RC-1, RC-3, TU-3, SD-1, RV-5, RV-6, DD-3, DD-7, DD-20, VE-20, ME-50, ME-80, GT-10, HM-2, etc guitar pedal, replacement for Boss PSA-120S PSA-100 PSA-120 PSA-120T PSA-100S PSA-220S PSA-230 power supply. Also for Casio Piano Keyboard series. Note: NOT compatible with Casio CTK-5000. Please reference full list of compatible models in the product description.
Compatibility: Compatible with Boss, DigiTech, Jim Dunlop, Vox Stomplab, MXR, Nobels, JOYO, KLIQ, Korg, Wah pedals, Zoom, Behringer devices; Also works with Danelectro Electric GuitaMini Amplifier and negative tip keyboards. Note: NOT compatible with Casio CTK-5000.