1. size:11*10*6cm 2. easy to carry 3. can imprint your own logo 4.4 port usb hub Cell phone holder with 2.0 usb hub and card reader1.SD,TF,MS,M2. 2.can print customized logo. 3.can charge your mobile. 4.Care reader function, can read SD,TF,MS,M2. 5.can charge the mobile phone and. 6.digital products. 7.Material: Material: ABS+silica gel+ss. 8.Product size:10*6*11 CM.