Description: This is a golden thumb up USB flash drive. It is very convenient for you to store large files, large photos, video, high speed transmission. Very small, super light, waterproof, you can put this USB memory stick on your keychain and backpack. No software installation is required. It can be used to transfer files from your computer to your smartphone. Support Linux kernel version 2.4 or later. Compatible with USB 1.0/2.0. Features: 1. USB version 2.0 and 1.0 are supported. The USB flash drive can be used to transfer files from your computer to your smartphone. As long as there is it in hand do not worry about the loss of the file. 2. Plug and play: No software installation is required. It is very convenient for you to store large files, large photos, video, high speed transmission. 3. Reliable solid state storage, USB port does not need external power 4.5V ~ 5.5V. Applicable to OS 9X or above. 4. Very small, super light, waterproof, you can put this USB memory stick on your keychain and backpack. This item has the advantages of simple and compact structure, low cost and convenient and effective operation. 5. Support Win98 / ME / 2000 / XP/Vista / 7, Mac OS 9.x/Linux2.4 no need to drive. Support Linux kernel version 2.4 or later. Specifications: Type: USB Flash Drive Style: Double end wrench 16G, Double end wrench 32G, Single end wrench 16G, Single end wrench 32G, Round end wrench 16G, Round head wrench 32G, Bronze single end wrench 16G (optional) Material: Metal Maximum Reading Speed: 18 (MB/s) Maximum Write Speed: 6 (MB/s) Interface: USB 2.0 Features: Originality USB Flash Drive Practical Capacity: 16GB = Approx. 14.2GB - 15.8GB 32GB = Approx. 28.2GB - 30GB Size: Approx. 83 * 26 * 10 mm / 3.3 * 1 * 0.4 inch Weight: 40g Package Include: 1 x USB Flash Drive1USB version 2.0 and 1.0 are supported. The USB flash drive can be used to transfer files from your computer to your smartphone. As long as there is it in hand do not worry about the loss of the file. 2Plug and play: No software installation is required. It is very convenient for you to store large files, large photos, video, high speed transmission. 3Reliable solid state storage, USB port does not need external power 4.5V ~ 5.5V. Applicable to OS 9X or above. 4Very small, super light, waterproof, you can put this USB memory stick on your keychain and backpack. This item has the advantages of simple and compact structure, low cost and convenient and effective operation. 5Support Win98 / ME / 2000 / XP/Vista / 7, Mac OS 9.x/Linux2.4 no need to drive. Support Linux kernel version 2.4 or later.