Dresdner star power has relatively strong R & D capabilities, the company has many products are the company's own development, from housing to the circuit design, the company's mechanical engineers and electrical engineers cooperate with each other and complete. The advent of each new product can hit big waves in the market, this one is no exception, new product portable rechargeable floodlights dimming (LB-PS200, LB-PS300) has just been published, it ushered in a year Guangzhou Guangya Exhibition once. This product filling style show. Many foreign friends around their watch, all praise. The following is to simply talk about the advantages of this product: