GUITAR AMPLIFIER POWER CONSUMPTIONS: 20W JACK: HEADPHONE OUT/PUT,CD INPUT SPEAKER: 1x6.5" CE,RoHS,certificate Name:guitar amplifierModel No.:JX- ... classical guitar,child guitar,electric guitar,violin,bass guitar,ukulele,amplifier,accessory etc.2.Main MaterialMaily using good wood and steel ... offer the best quality for you.4.CertificateEMC, RoHS,CE.1.This is our factory.The Upper left corner photo ...