This document is a product catalog from Shenzhen Lotus Optoelectronic Co., Ltd that describes their LED display screens. It provides an introduction to the company, their history and role in the LED industry. It then showcases and specifies various indoor and outdoor full-color LED display screen products with pixel pitches ranging from 4mm to 37.5mm. Key details are given for each product such as resolution, brightness, power consumption and operating conditions.