Shenzhen Spark Optoelectronic Co., Ltd. is a manufacturer of light-emitting products, integrating product design, development, and production. We have more than 80 professional staff members, and five project developers. We can design, develop, and produce light-emitting gifts, light-emitting toys and other products, according to customers' needs. Now our main products include mini fans, light-emitting fans with music, colorful lighting, Christmas colorful lights, light-emitting ashtrays, ...