Compact and Portable: This 5W guitar amplifier is designed with a compact size, light and easy to carry. It is very suitable for travel and outing Sound Effect: Equipped with volume and tone adjustment knobs, this amplifier speaker supports overload function, providing you with and diverse sound effectsUse: It has 6.35mm (1/4 inch) and 3.5mm inputs for connecting acoustic guitars, electric guitars and other instruments or devicesQuiet Practice: The 6.35mm output allows you to connect headphones to practice guitar without disturbing your neighborsConvenient Carry: Sound amplifier equipped with a shoulder strap, it is convenient to carry the amplifier when playing guitar on the move Size Chart: 12.5cmx12.5cmx6cm/4.92inchx4.92inchx2.36inch Package Includes: 1 Guitar Amp Amplifier Note: Please allow 1-3mm measuring deviation due to manual measurement.Due to the different and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!