These Mini LED Night Lamps Plug into Any Standard USB Port, Including Power Banks, Mobile Phone Chargers, Computers or Laptops. These Portable Travel Lamps Are Useful for Multiple Purposes Such as a Book Reading Lamp, for Outdoor Camping, Desk Top Lighting or Late Night Working on a Laptop to Illuminate Your Keyboard Helping to Type in the Dark. the Flexible, Bendable Design Allows You to Adjust the Angle of the Lighting, Enabling You to Choose the Direction in Which the Lighting Points. These Smart Lights Have a Great Branding Area & Come in a Large Range of Colours to Match Any Corporate Identity. Standard Colours: Black, White, Blue, Green, Red, Pink, Orange, Yellow, Purple. Minimum Quantity: 50.