USB2.0 Bulb USB Flash Drive 2/4/8/16/32/64GB,Wholesale china

Feature: 2/4/8/16/32/64GB is available. Can be customized LOGO imprinted. Plug-and-Play function , without need of any extra power supply USB2.0 Interface Capacity:customized Operating System:WIN98/SE/ME/2000/XP Reading Speed:10-22MB/S Writing Speed: 5-16MB/S Operating Temperature:-40~70 Degree Celsius Storage Temperature: -50~80 Degree Celsius Data Retention:More Than 10 Years