Shenzhen Hongwangxin Electronics Co., Ltd. is a leading professional Electronic Gift manufacturer which designs, manufactures, markets and sells electronic gifts. Almost all of our products have Patent No. as well as CE and RoHS approvals.Hongwangxin develops good gifts which are Mini Speakers, Talking Clocks, Calendars, Radios with Calendars, Recorders with Photo Frames, Magical Pen holders, many kinds of Mini USB Hubs and other related products. We are confident with our high quality products of attractive designs at competitive prices for all of our customers Mobile Holder with sensitive blue light;TF / SD card reader;3 ports usb hub;Color: blue,green,yellow,red,black,whiteUnit size: 14.5*8.6*3cmPacking: color box