Butterfly Technology (Shenzhen) Limited develops and manufactures microprojector and microprojection module which convey a latest innovative technique. The projecting devices become significantly smaller (so tiny as 1/20 to 1/10 of normal projector)and perform much longer lifespan (our LED more than 30k hours, normal projector lamp 2k-3k hours). Butterfly tech. , with all most 10-year projection developing and manufacturing expericences, is among a few of the world&＃039;s top microprojection developers and producers with state-of-the-art technologies and equipments. The market is a virgin territory, numerous opportunities, huge profits! For the projection module, it could be fit into any electronic products so long as it is looking for the projection function, say, cell phone, MP3, MP4, laptop and any other electronic appliances. For microprojector, all models adopt 4G TF card as storage for now and outer input video resources, connecting to DVD player, PC, MP4, etc. It is a tiny potable projector for entertainment and business.