Item: guitar effect - chorus pedal e10ch: Specification: Model no.: f10ch Input impedance: 1 m¦¸ Output impedance: over10k¦¸ Power supply: 9v dc, 9v(6f22) battery, 9v adapter Current draw: 14ma Connectors: input jack, output jack, dc input Controls: speed, width, d-time Dimension: 127mm*76mm*53mm Weight: 0.35kg Package: Each in daphon standard box or customized, then in carton Pcs/carton: 24pcs Carton size: 435*335*250mm G.W.: 11kg N.W.: 9kg Package: Each in daphon standard box or customized, then in carton Pcs/carton: 24pcs Carton size: 435*335*250mm G.W.: 11kg N.W.: 9kg