Color: blackMaterial: plastic + electronic componentsSize: 13.4*2.6cmPlug: 6.5mmCord length: 3MScope of application: classical guitar， folk guitar， ukuleleFeatures:Padded clip guards against damage to your guitarAquick and easy way to amplify your guitar's sound Fit for 38-41 inch guitars Soft rubber padding is good for protecting your guitar It comes with 3m amplifier cablePacking details: 1* guitar pickups， color box packaging