Senlus Technology Co., Limited was founded in 2007, which is specialized in USB flash drives, tablet pc , memory cards, mp3, mp4 , mp5 player , memory rams and Headphones , earphones . Because of good quality and pretty competitive price , we are supplier of some strength big customers, such as Nestlè, Pepsi, Best Western Hotels, Insurance companies, banks etc. Currently we have over 800 models of USB flash drives, 80 models of mp3, mp4 , mp5 player and 60 models of headphone, earphone for your selection. Should you have any questions, please do not hesitate to contact me. Samples will be sent for your evaluation!