With 9 years experience of producing USB Card Reader; USB HUB; PC Camera; Optical Mouse; Portable Speaker; Bluetooth Dongles; MP3&MP4 Watch; Powerbank. Fast delivery and good quality and competitive price are the best advantage from our company.All our products meet CE, FCC, and RoHS standards. Our four professional workshops and 12 production lines at our 3,000-square-meter manufacturing base can easily roll out your orders even in a short notice. And an order under 10,000 units can be delivered in five working days. To get more detailed information about Centifly, contact us today.