Functional characteristics:
1. Guitar input function: can be used for electric guitar, electric guitar and bass, experience pure sound; instrument sound source EQ high, low bass adjustable;2. Microphone input function: It can be used for wired or wireless microphones with wired or wireless switch, microphone volume and reverb can be adjusted;3. Headphone output: It can be used for personal practice and does not interfere with the outside world;4. AUX input function: you can connect the phone or computer to play the sound source;5. With 18 kinds of drum machine effects, the musician can choose the drum machine accompaniment at any time, and with his own performance, can experience the performance of the band;6. Suitable for portable use: Power supply uses built-in large capacity 18650 battery, fully charged battery life up to 10 hours, with USB charging port, can be charged anytime, anywhere with mobile power7. Scope of application: electric guitar, daily exercise of wooden guitar, outdoor performances on streets, parks, etc.;8. International wireless certification: ROHS, US FCC, European CE;9. Color: black rainproof wooden box, silver iron speaker net;

Technical Parameters: 
Distortion:≤0.5%AUX Sensitivity:500mVOutput Power:8W10%SNR:>75dB Frequency Response:80HZ-20kHZ Working voltage: 7.4V, 2200MA lithium polymer battery (2 sections) Charging Voltage:DC5V/2AUndistorted output power:≥5W (1≤1%, voltage 8.4V full)Maximum output power: ≥8W (1≤10%, voltage 8.4V full) frequency response range:80HZ-20KHZAUX input sensitivity:500MVDistortion:≤0.5% (1W output)signal to noise ratio:≥75DBguitar input sensitivity: 200MVBattery life:continuous use for more than 12 hours at medium volumeWorking temperature: -25 ° C -60 ° CTroubleshooting1.Sound distortion,broken sound:bass volume is too high, please lower the bass volume; 2.No lights or work when starting up:the battery is dead, please charge it in time.
Packaging List:
1*Portable guitar amplifier1*USB-DC head power cord1*3.5mm Audio Cable1*Manual

Note:Click:Instruction Manual