1、Stable characteristics, professional performance, high level of accuracy. 2、Long service life, it can be plug and pull for 1000 times, not easy to damage, you can use for a long time. 3、Widely used in antenna, broadcast, radio, Wi-Fi, telecommunications, coaxial cable, LMR, wireless LAN equipment, CCTV, microwave applications and digital communication systems. 4、The connecting part is made of high quality nickel-plated brass, strong and durable. 5、 Features: Stable characteristics, professional performance, high level of accuracy. Long service life, it can be plug and pull for 1000 times, not easy to damage, you can use for a long time. Widely used in antenna, broadcast, radio, Wi-Fi, telecommunications, coaxial cable, LMR, wireless LAN equipment, CCTV, microwave applications and digital communication systems. It is very easy to install and does not require particularly complicated operations. The connecting part is made of high quality nickel-plated brass, strong and durable. Stable construction and sensitive touch, it is suitable for many devices involving SMA/BNC to KK connectors. Specification: Material: Metal Connection Part Material: Nickel plated brass Plug and Pull: 1000 times Impedance: 50ohms Package List: 2 x Adapter