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

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

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

Pogopin Spring Telescopic Needle Charging Top Needle Probe Gold Plated Conductive Signal Needle

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

2pin magnetic suction connection charging cable with double suction male and female ends, super large suction force spri

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

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

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

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