:Model Number: REDHigh quality pedal distortion guitar effect.4 function buttons (VOL/GAIN/PRESSURE/TONE) to adjust the performance of the overdrive effect.True bypass pedal effect to toggle between distortion and bypass status.Type:EffectsLED to indicate status of effects or ignore.Full metal shell and compact size,durable and portable.Specifications:Input:1/4 inch Jack monoOutput:1/4 inch Jack monoPower Source:DC 9 v AC adapter (negative center plug) (not included)Size of the article:9.3 * 3.8 * 3.2 cm/3.7 * 1.5 * 1.3inItem Weight:155g/5.5ozPackage Size:11.5 * 6.5 * 6cm/4.5 * 2.6 * 2.4 inchShipping Weight:185g/6.5oznote:Power adapter is not included.Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise,the product may not work properly.color:red material:metal Package Contents:1* Effect PedalOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.