... - Customized width of ribbons available Applications:- Mobile phones- Earphone- Microphones- Loudspeakers- Other electronic productsYour benefits ... some improper operation will breakdown them.such as cell phones, computers, louderspeaker and other sound equipment.So ... , electric machineries, electric appliances ,VCD, DVD, TV, PDA, MP3, digital camera, cellphone, computer, air-condition, refrigerator ...