Description: Color:Orange/Black;  Frequency Response:50Hz-18KHz;  Sensitivity:86dB(1W/1M);  Impedance:4 Ohm;  Current Consumption:max. 1.5A;  Power Supply:Built-in 7.4V 2000mAh lithium battery or power adapter;  Item Size:17 * 6.5 * 8.5cm / 6.7 * 2.6 * 3.3in;  Item Weight:530g / 18.7oz;    Specification: Input:Guitar Input Jack(6.35mm Input), AUX IN(3.5mm Link Jack), Bluetooth Input(Bluetooth 4.0), Link Jack(3.5mm socket);  Output:Speaker, 3.5mm headphone output;  On/Off:POWER switch, link(built-in effect and guitar effects software are switchable), Bluetooth(AUX and Bluetooth are switchable);  Controls:VOICE, DRIVE, LEVEL,TONE,VOLUME;  Indicator:Power indicator, Bluetooth indicator;  Power:7.4V/2000mAh lithium battery, 9V/4000m adaptor;   Features: -2 in 1 guitar amplifier andspeaker.  -Features a built-in distortion effect pedal and can be used as a standard guitar amplifier.  -Supports the built-in effect's midband(VOICE), distortion degree(GAIN), tone(TONE) and volume(VOLUME) adjusting.  -With 3.5mm LINK jack for connecting to smart device to use the software effect pedal from the device.  -As a desktop Bluetooth speaker with AUX input and Bluetooth (Bluetooth 4.0) input, AUX / Bluetooth input can play accompaniment to practice playing.  -Equipped with a built-in rechargeable lithium battery and comes with a power adapter for convenient and long time usage.    Package List: 1 * Guitar Amplifier;  1 * Power Adapter;  1 * Power Cord;  1 * 3.5mm Audio Cable;  1 * User Manual