Feature: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.Made of metal, with a Power box and low Power indicator. 4.It has four bands plus volume control. Controls for volume, bass, mid-range, treble. 5.Connecting wire with 2.5mm plug included. 6.Suitable for acoustic guitar. Specification: Color: Black + Brown + Silver Material: Metal .
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