Check the listing for details. Spring Reverb Guitar Effects Pedal Analog Reverb MIX DWELL Knobs True bypass. Condition: New. Listed at 29.80 USD. Mosky Spring Reverb Guitar Effects Pedal Analog Reverb MIX DWELL Knobs True bypassThis pedal is designed based on the Malekko Spring Reverb, and using the same circuit as the original one, it is close to the original sound as they come.SPRING REVERB, boasting a super small size, very low noise, and a near bottomless depth of spring reverb sound due to it's dwell circuit. All the great sound of a reverb tank in a small little pedal.Every effects pedal has been tested carefully before delivery, it'll never let you down.FeaturesMIX controls: adjusts dry/wet balanceDWELL controls: adjusts bit reduction rateTrue bypass switchOn/Off LED indicatorVery small and exquisite• Dimensions (W/D/H): 95 mm X 38 mm X 36 mm• Weight: 0.3 lbs. (140 g) • Power: 9 V DC, Negative Tips (not included)Note: Power Adapter is not included.Please use the 9 V power adapter whose polarity is negative center, otherwise, the product may not work properly.Remarks:1. We accept payment via eBay only.2. We only ship to the confirmed eBay address, so your eBay address must match your shipping address.