EL-Tronic professions in producing high quality digital watch module and EL flashing product, our company adopts ISO 9002 and "5S" management. (Applying ISO 9002). Watch modules produced by EL-Tronic Ltd are all endowed with high brightness of over 20 LUX, which is 30% brighter than other common watch module in the market. The modules are all extremely reliable, durable and low power consuming which guarantee of more than 1-year+for lithium battery). Where as accuracy of modules are generally +60sec/month, accuracy as high as +30 sec/month and +20 sec/month can be made under special request. In addition to high quality watch module, EL-Tronic Ltd provides superior customer service upon notification 24 hours in advance from our customer before module assembling, we will promptly assign technician to the assembling factory and provide detailed instruction and technical support. Our customer can always finish their order smoothly and punctually. EL-Tronic Ltd dedicate itself to provide high quality products and on time delivery to customer and keep on advancing in making watch module. It is greatly famed for being the perfect companion with Watch Company and order of various kinds of EL flashing modules are always welcomed. EL-Tronic Ltd is a company to trust!