Description
Overview
A magnetic charging cable for smart watches and wristbands, built on a 4-pin T-shaped head with a 3.0 mm contact pitch. The flat T body sits against the watch back, and the stated fit covers OPPO, GT2, DM20 and DM98 models.
Specifications
- Connector: 4-pin magnetic, T-shaped head
- Contact pitch: 3.0 mm
- Colour: black; variant Black-4pin 4P
- Contact style: magnetic, no plug insertion
- Stated compatibility: OPPO, GT2, DM20, DM98 watches and wristbands
Purpose
Watch contacts are small and their covers wear, so a self-locating head removes the need to line up pins by hand. The 4-pin, 3.0 mm layout matches the listed watch families rather than a universal dock.
Applications
- Overnight charging of OPPO watches
- Desk or nightstand charging for GT2 wristbands
- Spare lead kept for travel, office or car
- Replacing a lost DM20 or DM98 charger
How to Use
- Clean the watch pads and the magnetic head.
- Bring the head to the watch back and let the magnets align the pins.
- Confirm the watch indicates charging before leaving it.
- Connect the cable to a USB source suited to the watch.
- Do not bridge the pins with metal, and unplug if the head or cable becomes hot.







Need help specifying a magnetic connector?
Check pin count, spring force, contact resistance, mating cycles and retention before requesting samples.





























Reviews
There are no reviews yet.