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Magnetic 4-Pin T-Shaped 3.0mm Pitch Magnetic Charging Cable for Smart Watches and Wristbands Compatible with OPPO/GT2/DM20/DM98

Magnetic 4-Pin T-Shaped 3.0mm Pitch Magnetic Charging Cable for Smart Watches and Wristbands Compatible with OPPO/GT2/DM20/DM98

$1.35

Wholesale pricing up to 10% off

Minimum order quantity: 100 pcs

A magnetic charging cable for smart watches and wristbands, built on a 4-pin T-shaped head with a 3.0 mm contact pitch.

Product overview

Product type
Configurable product with multiple options
Minimum order
100 pcs
Volume pricing
200+ pcs: 10% off
Options
Model: Black-4pin 4P, Black-4pin 4P
Customization
OEM/ODM, custom length, connector, colour and packing
Payment
T/T bank transfer; card payments where available
Shipping
DHL, FedEx, UPS or freight forwarder from China
Duties & import taxes are prepaid at checkout — no extra charges on delivery.
SKU: N/A Category: Brand:

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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

  1. Clean the watch pads and the magnetic head.
  2. Bring the head to the watch back and let the magnets align the pins.
  3. Confirm the watch indicates charging before leaving it.
  4. Connect the cable to a USB source suited to the watch.
  5. 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.

Read the pogo-pin selection guide

Additional information

Weight N/A
Dimensions 13 × 11 × 4 cm
Model

Black-4pin 4P, Black-4pin 4P

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Buying FAQ

What is the minimum order quantity?

The minimum order quantity is 100 pcs.

How does tiered pricing work?

The unit price is adjusted automatically by quantity: from 200 pcs: 10% off. The final price is confirmed in the quotation.

Can you customize this product?

Yes. We support OEM/ODM, custom wire length, connector type, colour, packing and cable assemblies. Send a drawing, sample or photo for evaluation.

How do I request a quotation?

Use the quote form on this page, WhatsApp +86 15521787718, WeChat yieying_01 or email 298273997@qq.com. We reply within one business day.

What payment methods do you accept?

We accept T/T bank transfer. Card or local payment methods may be available through our payment partner, subject to the destination and order value.

What is the lead time?

Lead time is confirmed in the quotation. For custom or OEM orders, we normally approve a sample before bulk production.

Need help with returns, warranty or spare parts? Read our After-Sales Service

Request a Quote

Fill in the form below and we will reply within 1 business day. You can also reach us on WhatsApp: +86 15521787718

Prices are shown in USD, converted from CNY at 1 CNY = 0.1496 USD (rate updated 2026-11-15 07:56)