4-pin connector pogopin connector gold-plated spring telescopic pin charging electrical signal

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

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

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

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

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

Circular 10mm magnetic connector for magnetic suction of male and female seats, magnetic suction for high current standa

Pogopin connector 3 pin connection charging signal spring telescopic top pin probe

8mm circular magnetic connector with magnetic suction for high current, waterproof, gold-plated, stretchable standard pr

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