Description: Computer USB power supply, no external power adapter. Hot swap, no software driver, free to listen to free to listen. Sound soft, clear voice, structured,sound back into smooth natural, bass rich. The use of high-quality digital fever module, the sound pure and beautiful. Personality, fashion, exquisite appearance,in line with the aesthetic design principles of acoustics. Specification: Battery charging voltage: 5 V Frequency Response: 80Hz-18KHz Package Includes: 1x Computer Speaker
