Promotion gift plastic usb pcb connector shell -USB stick shell factory -CE,ROHS,FCC -Shipping by ... UPS/DHL/TNT -Welcome OEM Hot sales Plastic usb pcb connector shell We are usb disk and usb cover factory,accept ... 185°F) 1. Be used as protector of USB disk, waterproof&dustproof; 2. Can be with engraving or printing logo; 3 ...