Features:DCI-30H:1) 30 frequency adjustment bands2) LED level and distortion indicator3) Reset switch4) Volume controlDCI-39J:1) Built-in music and ring2) Plays music3) Rung by hand4) Recording functi
Product Name: Graphic Equalizer, Music Box, Audio Matrix & Program PlayerModel Number: DCI-30H, DCI-39J, DCI-48S, DCI-81JPlace of Origin: ChinaFeatures:DCI-30H:1) 30 frequency adjustment bands2) LED l