... usb case 1.Material:silicone case+metal 2.Capacity:2GB-32GB 3.High speed, 4.MOQ:500pcs,OEM&ODM are wel silicone usb ... : CE,RoSH,FCC,GSGExtra Function: shockproof,waterproofSimple to connect: USB interface, plug and playwarranty: 5 yearsdesign: can be customizedOEM: ... service,logo printingData retention:: 10 Years MinimumInterface Type:: USB 2.0 & USB 1.1Operating Temperature: 32°F to 140°weight: 30g ...