... pendrive stick for you choose! 1. Specifications: StyleCrystal, Diamond, Jewelry USB Flash DiskCapacities512MB, 1GB, 2GB, 4GB, 8GB, 16GB, 32GBOperating Temperature ... Temperature-4°F to 185°F (-20°C to 85°C) read-write speed:Read speed 18M/S,write speed:3.8M/S (USB2.0) ... RoHS, CE, FCC, CCC, CN12365Country of Origin:China (mainland)FOB Port: Shenzhen 2. Surface Treatment: • Laser engraved or silk screen ...