Product information: 1, rated: dc12v 1a 2, the use of intensity: 1 ~ 3kgf 3, product life: 10, 000 times 4, tolerance temperature: 260 degrees 5, the use of temperature: -40 �?? ~ +80 �?? temperature within the best use Products are widely used in mobile phones, mp3, mp4, digital cameras, mouse, keyboard, automotive parts, digital audio, household appliances, office equipment, measuring instruments, industrial control equipment. We will be professional design, stable quality, reasonable price, fast delivery, and sincerely serve each customer. Products are in line with sgs environmental requirements, quality assurance, delivery stability