Mosky Golden Horse Overdrive Effect Pedal Boost Guitar Effect Pedal With True CAMOLA MOSKY Golden Horse Guitar Overdrive Boost Effect Pedal Note: 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 Specifications: Input: 1/4" monaural Jack Output: 1/4" monaural Jack Power Supply: DC 9V AC adapter (center minus plug)(not included) Item Size: 9.3 * 3.8 * 3.2cm / 3.7 * 1.5 * 1.3in Item Weight: 147g / 5.2oz Package Size: 11.5 * 6.5 * 6cm/ 4.5 * 2.6 * 2.4in Package Weight: 180g / 6.3oz Package List: 1 * Effect Pedal ?? Guitar Overdrive / Boost Effect Pedal ?Overdrive guitar effect pedal for guitar players. With 2 modes of voice to choose(Normal/ Soft). ?? 3 Functional Knobs ? TREBLE, OUTPUT GAIN for adjusting the performance of the overdrive effect. Each knob gives you a wide control range. ?? True Bypass Footswitch ?Optional bypass mode for switching between overdrive effect and bypass status. ?? LED Indicating?There is LED light for indicating effects or bypass status. ?? Quality ? Full metal shell and compact size, durable and portable, great for saving pedal board space. ? Perfect Christmas gift. Ideal gifts for your children, friends, families or lovers who is a guitar enthusiast! ?