Feature●【Specification】AC Input: 100-240V 50-60Hz, DC Output: 9V 1A, Cable Length: 5FT/1.5M●【Compatibility】Compatible with Boss, DigiTech, Jim Dunlop, MXR, Nobels, NUX, Roland, TC Electronic, Xotic, Zoom Effects Pedals, Vox Stomplab, JOYO, KLIQ, Korg, Wah pedals, Behringer musical devices; Also works with Danelectro Electric GuitaMini Amplifier and fits negative tip Casio keyboards (please check the compatible models)●【Compatibility】Compatible with Boss PSA-120S ME-80 ME-70 ME-25 ME-50B GT-100 GT-1 GT-10 AD-10 BR-80 BR-600 DB-88 DB-90 CE-2B BOSS Mini Katana RE-20 RC-1 RC-3 DS-2,including all new BOSS Compact and Twin pedals, ME-50/-20/-20B Multi-effects, the DB-66/-88/-90 metronomes, DR-Series drum machines, FC-Series foot controllers, MC-202, SH-101, SP-202, TR-626, and all TU-Series tuners●【Connection】Negative (-) tip connector; 5.5mm x 2.1mm barrel connector; PLS check the connector size before purchasing.●【Service】30 days money back guarantee, 24 months exchange. Please contact us with any questions or concernsDescription