Flexible USB LED Fan Programming Any Text Editing Creative Reprogramme Character Advertising Message Greetings The message fan is equipped with a powerful micro motor which performs low noise, long service time, long-playing rotating without jitter and good stability. The fan blade is provided with LED soft board, so the fan can show LED advertising texts and patterns during rotating, and the advertising texts, patterns, letters, figures and so on can also be made according to the requirements of customers. It supports 6 paragraphs texts with different contents, each paragraph can reach up to 16 characters. Creative and cool: you can arbitrarily edit different words for special one Great for advertising: display your own logo or slogan, novel promotional gadget for shops Designed with flexible metal hose and stable led light: the font does not jitter or flicker after long time rotating Excellent gift for any occasion Soft and safe blades of fan: low noise, strong wind Various display patterns are available Specifications: Power supply: USB or DC5V Working current: 250mah USB interface: 1.1 and 2.0Plug and play: yes Metal hose: bendable Memory capacity: 2K Programmable content: characters, numbers, symbols or single shapes Note: When the fan continuously rotates for about 8 hours, please turn off its power for maintenance. Package Includes: 1 x Programmable USB Mini Fan LED Message Fan Cool Gadget for Friends or Advertising 1x CD Software 1x USB Cable Please note that this words on the fan is programmed by you, this cool gadget can't be used as a clock.