1.Laptop speaker

2.USB plug for power

3.This product is suitable for laptop, PDA, Mobil phone, and MP4 and so on. And it is convenient to connect with other sound source equipment.

Output power:：3W

Speaker：2″4Ω3W*2         

Frequency response：30Hz~15KH

separation：≥40dB 

input sensibility：≥80dB    

power input：DC 5V

Product size：89*89*114mm*2

Material:Plastic