CD Mini Combo System Product No.: SY-028(Black) International Standard, Certificate: ROHS, CE, CCC. Size: Host Dimension (W*D*H): 160x207x128mmSpeaker Dimension (W*D*H) : 120x141x150mm Specifications: 1. Max power input: 15W 2. Loudspeaker: 2 x4.0inch 3. Impedance: 4 Ohm 4. Audio Signal noise proportion: 75 dB 5. Formats of playback: CD / CD-R / USB memory / CD-DA / MP3(32-320kbps) / WMA(64-320kbps) 6. Support USB card reader. 7. Electronic encoder volume control. 8. Power voltage(optional): 100-240V. 9. FM: 88-108MHz10. Earphone slot11. Accessories: Remote control, manual, RCA cable. 12. Packing: Gift Box and Carton Box. 13. Delivery day: 30days after product order. Click Photo to view Large Details.Product and Price List required customer please send Message or Email to us.