Led writing board

Features: * Black background with aluminium frame, durable and easy to delivery. * High-hardness writing board, Could write any characters and design graphs with a fluorescent marker pen optionally. * So low power consumption save energy and environment firendly. * High quality AC/DC adapter with SAA, CE, UL approvals, series plug like Euro plug, AU plug, UK plug is available for all over the world. * Portable, set up easily, useful in many fields, indoor and semi-outdoor Advantage: Energy saving, environment friendly, lightening symmetrical, longer lifetime *4 Color LED (white, red, blue and green color), 36 kinds flashing model can be choosed by a control button on the side of the.