Pogopin spring needle telescopic conductive electroplated gold current top pin probe

10mm circular magnetic connector with high suction force for both male and female ends, magnetic suction, waterproof, an

8mm circular magnetic connector flat gold plated spring telescopic pin male and female ends

DIP style pogopin spring pin spring telescopic contact gold-plated connection pin can be customized

10mm circular magnetic connector with flat disc for opposite suction male and female ends

10mm round magnetic suction connector, magnetic suction suction male and female end pair suction waterproof connector st

Custom 2-pin pogo pin connector spring retractable contact conductive signal transmission

Circular 8mm concave convex magnetic connector with magnetic disc for male and female suction st

Pogopin spring pin connected to conductive signal spring telescopic contact gold-plated pin pin

Pogopin connector spring retractable pin connector signal pin