Karwi Electronics Development LTD, we are in electronics business from 1989 till today, we are Hong Kong base company with factory located in Dongguan China and well in designing and manufacturing good quality electronic audio products. such as CD Discman/CD Boombox/Portable radio/Clock radio/Bluetooth speaker /cassette player. We also provide OEM services. During 25 years in electronics business with well operation and management. We are learned and often to work with different countries company, and learned other countries safety standard and taste of electronics products. All our products come with CE,FCC,UL,SAA,ROHS & REACH certificate