... China OEM Top quality mini leather usbOur Statement is to meet customer satisfaction ! Our Goal is to be top in USB ... , UPS, FedEx, EMS Details Features Easy to carry,No pollution to Environment Antimagnetic, antiknock, moisture resistance, high temperature ... resistance, Hit resistance . Operating Temperature 32F to 140F ( 0C- 60C) Storage Tnemperature(-4F- 185F) (-20C ...