1. Output power: 10W*2+20W
2. Unit driver type: 3"*2+5.25"
3. Input/Output Interfaces: 2RCA/RCA
4. Satellites Size: W110*H187*D100mm
5. Subwoofer Size: W170*H315*325mm
6. Gift Box Size: L374*W230*H465mm
7. Carton Size: L760*W475*H480mm
8. Package: 4sets/ctn
9. Function: USB/SD, FM, Remote Control