Feature: 1. Portable design and excellent performance, suitable for electric guitar amplifier for small stage or recording studio. 2. Integrated controls include gain, bass, treble and volume, used for ultimate control through multiple adjustable dials, built‑in speakers and headphone jacks. 3. The hard rubber corner edge fixed by the safety edge makes the speaker stand safe and stable, protects the speaker from damage and dents. 4. Built‑in digital gain, bass and treble; two channels: soundtrack and distortion; with an adjustment knob for high and low balance. 5. A 10 watt full range electric guitar amp that provides explosive sound through intuitive controls. Specification: Item Type: Electric Guitar Power Amplifier Material: ABS and rubber Rated Power: 10W Battery: 6 AA batteries (delivered without batteries) Peak Power: 20W Speaker Unit: 5in 20w Adapter: Input AC110-240V600mA; output DC12V1000mA Reverberation Effect: Analog Delay Effect: Distortion. Package List: 1 x Electric Guitar Power Amplifier1 x USB Cable1 x Adapter1 x User Manual Note: 1. If the amplifier is not used for a long time, please unplug the battery.2. Do not use near radio/TV to avoid interference with radio/TV reception. 3. Do not use products made of gasoline, alcohol or solvents under any circumstances. 4. Avoid placing any containers with liquids near your equipment.