The product model number is DC-022. The product has three kinds of color you can choose,such as black,golden and white and the pin also has three kinds you can opt ,for example,1.3mm,2mm,and 2,5mm. The product operating temperature is -30°C ~ 70°C. You can make full use of it 5000 cycles  at least and its actuating force is 3-20N. We choose Copper and Plastic (UL94V-0) as its material,in addition,We make some waterproof measures like adding plastic caps or potting on the inside. The product IP level is IP66.Packing 1: Neutral packing: Bulking packing in Poly bag +inner box +carton 2: Upon customers' request Payment & Delivery Payment: TT,LC, Western Union, Money Gram, PayPal etc., T/T 30% as deposit and the balance before delivery. We'll show you the photos of the products and packages. Delivery time: 7-10 working days after the payment confirmed. Shipment: Ship worldwide by sea, air, express delivery, like DHL, UPS, TNT and FEDEX etc.