-CD/ CD-R/ CD-RW/ MP3 Disc Compatible -LCD Visual Display -CD ESP 60 Seconds Anti-Shock, MP3 ESP 120 Seconds Anti-Shock -Multi Mode Function Setting -Program; Random; Intro; Repeat 1/All; Skip; Search; Album UP; Album Down -7 key - Skip/Search UP; Skip/Search Down; Play/ Pause; Stop/Off; Program; ESP; Mode -Rotary Volume Control -DBBS- Bass Boost Sound System -Key Hold Function -Automatic Power OFF -DC 3V Input Jack -Uses 2 AA Alkaline Batteries (Batteries not included) -3.5mm Stereo Phones Jack -Accessories: Stereo Earphone -Unit Dimension: 144(Diameter) x 30 (H) mm -Packing: Each piece packed in gift box (or Blister pack) with instruction manual -20 pcs per export carton -Qty. 20 cntr: 12,220 pcs -Qty. 40 cntr: 26,440 pcs