5W Mini Guitar Amplifier Amp Speaker with 3.5mm & 6.35mm Inputs 1/4 Inch Output Supports Volume Tone Adjustment Overdrive With shoulder strap and backside clip, convenient to carry amplifier when play guitar on move. 6.35mm(1/4 inch) and 3.5mm inputs for connecting acoustic guitar, electric guitar and other musical instruments or device. And 6.35mm output allows you to headphones to practice your guitar without bothering your neighbors. With and tone adjusting knobs, and supports overdrive function, giving you excellent and various sound effect. 1 * 9V battery or 9V adapter(both are not included), suitable for indoor and use. 5W guitar amplifier, compact size design, super lightweight and portable, easy to carry around when you go for a travel. Note: guitar showed in picture is not included. Specifications: Item Size: 12.7 * 6 * 12.5cm / 5 * 2.4 * 4.9in Package Size: 14.5 * 14 * 8.2cm / 5.70 * 5.51 * 3.22in Color: Black/ Blue/ Red/ Orange/ Yellow(optional) : 5W Item Weight: 356g / 12.6oz Package Weight: 380.02g / 13.40oz Package List: 1 * Amplifier 5W guitar amplifier, compact size design, super lightweight and portable, easy to carry around when you go for a travel. With volume and tone adjusting knobs, and supports overdrive function, giving you excellent and various sound effect. The 6.35mm(1/4 inch) and 3.5mm inputs for connecting acoustic guitar, electric guitar and other musical instruments or device. And the 6.35mm output allows you to connect headphones to practice your guitar without bothering your neighbors. Dual power supply: 1 * 9V battery or DC 9V power adapter(both are not included), suitable for indoor and outdoor use.