LETTIN (Lights and Effects) is a high-tech innovation company, dedicated to create a revolutionary smart lighting system by integrating artificial intelligence (AI) and Internet of Things (IoT) Technologies. Our product lines are designed to automatize the indoor lighting both for personal or commercial users in a unique, smart, high qualitative way. All Lettin products work with Amazon Alexa, Google Assistant, IFTTT and other smart home devices to help you build a connected surroundings. Lettin (Light & Effects) was founded in 2013, headquartered in Chengdu, with presence in many major cities in China as well as Vancouver, Canada.