:The MY-927-01 with Battery Button CR927 plugin battery connectors ROHS manufactured by MYOUNG is a high-quality electronic component that allows users to easily plug in and power a variety of devices. The product has a compact form factor, making it easy to fit into tight spaces. It is also RoHS compliant, meaning it is safe for the environment and does not contain any hazardous materials or substances. The battery connectors are designed to fit a wide range of 9V batteries, making it highly versatile. This product is perfect for powering and connecting a variety of devices, from medical and industrial equipment to consumer electronics.