Silicon Waterproof USB Flash Drive/USB flash disk/USB key/gift USB drive/custom USB flash drive China manufacturer China factory Product features: 1) Casing: Silicone, waterproof USB 2) NW: 16.0g 3) Size: 7.2*2.4*1.2m Product spec.: 1) Storage capacities: 256MB-8GB 2) USB Interface: USB2.0 (compatible with USB1.0/USB1.1) 3) Supporting USB full-speed (12Mbps) transmission 4) Operation System: No drivers needed in Windows Me/2000/XP/Vista, Mac OS 9.0x+, Linux 2.4. X+, only need Drivers in Windows98 5) USB hot plug-and-play plug and play without extra power supply 6) Deft configuration, shock and moisture-resistant 7) Over ten years data retention 8) Brand: OEM/ODM Work environment: 1) Operating Current: <104ma 2) Suspend Current: <86ma 3) Operating Temperature: -10 ~ 55ordm; C 4) Storage Temperature: -20 ~ 55o C 5) Operating Relative Humidity: 20% ~ 90% 6) Storage Relative Humidity: 20% ~ 93%