To ensure that imported !!! widely used in calculators, watches, shoes, lamps, electronic thermometers, electronic toys, flashlights, medical equipment, electronic key, card radios, IC cards, money detector pen and electronic light, sound and other products.

Widely used in use
-Alarm
-camera
- Meter ( water meter, gas meter, meter, etc.)
- Electronic car key
- Industrial Motherboard
- Body memories backup power ( mobile phones, computers, appliances, fax machines, etc. )