1. Telecommunications: cellular phone, interphone, cordless phone

2. Portable equipment: digital camera, portable DVD, portable television,

3. Portable Devices: GPS, PDA, PMP, PSP, portable medical device, insrument and apparatus etc.

4. Illuminate Devices: miner lamp, searchlight, lighting devies, emergency light.

5. Others: toys, rc models, power tools, Widely applied in POS system, Solar supply system, electric tools,household appliances and emergent device area.electric bikes, Laptop, camcorder, Military equipment: IR telescope, Medical devices.