2pin connector pogopin connector telescopic conductive signal pin gold-plated

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

10mm circular magnetic connector with concave convex belt and disc type magnetic suction for male and female ends, teles

Pogopin connector spring retractable pin connector signal pin

3-pin spring pin connector pogopin connector spring telescopic contact charging high current

Pogopin connector 4pin spring telescopic contact charging high current top pin probe connecting signal pin

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

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

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

8mm round concave convex magnetic connector for male and female magnetic connectors