1.shake switch Manufacturer 2. RoHS certification 3.OEM or ODM available 4.Horizontal tilt detecting shake switch SW300 Electrical Characteristics: ... .Product completely airtight, waterproof, dustproofIn the normal, switch lifespan can reach 10,0000 cyclesSwitches material comply with ... Inner plastic bag, inner small boxer, outer carton box, and advised by customer.Certification ISO9001:2008, and ...