Description:Metal: Tuner adopts All metal shell, which is durable and delicate.LCD: LCD screen is used for easy adjustment, control and precise adjustment.Output interface: 1/4 "mono audio inference for signal output.Input connector: 1/4 "mono audio inference for connecting guitar.Design: The real bypass pedal design ensures that the voice will not be distorted.Specification:Material: Metal.Color: As shown.Size:Approx.9.3x 3.8x 3.1cm/3.66x1.49x1.22 inches.Weight: 123g.Package Includes:1 Piece Tuner.