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

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

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

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

3-pin bent pogopin connector with gold-plated spring and telescopic connection for charging and signal transmission

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