[DETAIL] Features: Read Speed: 10MB -18MB/second Write Speed: 5MB -8MB/second USB 2.0 interface with higher speed and higher stability Portable, lightweight, high-quality metal protects the connector Environment Temperature: -40C - +70C Storage Temperature: -50C - +80C USB Service Voltage: 4.5V-5.5V Storage Lifetime: More than 5 years Use A-class chip, can be erased repeatedly for 100,0000 times Operating System: Win98/ME/2000/XP/ Vista/win7 /win8, Mac OS 9.X/Linux2.4 or above USB connection:support Hot plug & Play. Easy to read and read in high speed ,No need drive/power supply only plug in. [ATTRIBUTES] - Hign-concerned Chemical: None - Encryption: No - Package: No - Hign-concerned Chemical: None - Encryption: No - Package: No - Material: Wooden - Model Number: Pen drive - Product Type: Flash Disk,Normal,Multifunctional,Creative - Interface Type: USB 2.0 - Name: JASTER - Origin: Mainland China - Certification: CE - Capacity: 128GB 64GB 32GB 16GB 8GB 4GB - Personalized customization: Yes - Color: Bamboo,Carbonized bamboo,maple,walnut - Style 1: Waterproof USB flash drive - Style 2: Hi-Speed USB stick - Custom logo: Free custom logo - Custom logo 1: Laser engraving - Custom logo 2: Color printing - Custom logo 3: 3D Laser Engraving - Sample: Sample in 10 Minute - Interface: USB 2.0 stick - BOX: Wooden box - Support System: Win98/ME/2000/XP/ Vista/win7 /win8/win10,Mac OS 9.X/Linux2.4 or above - Support Format: FAT32/NTFS/exFAT - Quality: H2testw test - Gift: wedding gift - Gift 1: Creative gift - Gift 2: Business gift - Gift 3: Photography Studio