Product name: S3 guitar mini amp                         Main material: ABS

Charge method: type-c (5v in) -compatible mobile phone charger 

Speaker power: 5 watts x2 speakers                   Power source: battery powered 

Compatible devices: guitar                                  Guitar input: 1/4 inch plug jack 6.35mm 

Headphone output: 1/8 inch plug jack 3.5mm      Switch: bluetooth (on/off)、clean/drive、power on/off

Knobs: 

Master vol.: control the master volume                Drive vol.: control the drive volume 

Tone: control the tone                                          Drive: control the drive

Bluetooth: S3 

Colours: Black, light blue, pink 

Package:     1* 5W guitar amp     1*Type C cable        1*manual 

Item size: 15*10*7.3cm                     Item weight: 0.54kg