home Home > Metal E-Ink Smart Keychain | 4-Color Photo Display DIY Tag, Global GPS Tracker Works with Apple Find My
Black Metal E-Ink Smart Keychain
Black Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain, Find My Anti-Lost Tracker
Find My Anti-Lost Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain with Screen Cast Function
Metal E-Ink Smart Keychain with Wireless Screen Cast
Wireless Photo Cast Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain with Screen Cast
Metal E-Ink Smart Keychain with Wireless Screen Cast
Portable Metal E-Ink Smart Keychain
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Black Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain, Find My Anti-Lost Tracker
Find My Anti-Lost Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain with Screen Cast Function
Metal E-Ink Smart Keychain with Wireless Screen Cast
Wireless Photo Cast Metal E-Ink Smart Keychain
Metal E-Ink Smart Keychain with Screen Cast
Metal E-Ink Smart Keychain with Wireless Screen Cast
Portable Metal E-Ink Smart Keychain

Metal E-Ink Smart Keychain | 4-Color Photo Display DIY Tag, Global GPS Tracker Works with Apple Find My

Model: J186

This 4-color E-Ink screen and Apple Find My functionality share one compact metal enclosure in this e ink smart keychain. Photos can be uploaded to the display through the companion app, while a double-tap switches between the stored image and contact information. CNC-machined aluminum alloy forms the outer housing, with reinforced attachment holes integrated into the top edge. Junchi supports ODM development for housing color, logo, dimensions, screen presentation and packaging.

  • Compatible Devices:iPhone
  • Materials: Metal case(customizable)
  • Customization: Color, logo, and sizing options supported
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4-Color HD E-Ink Display

Vibrant 4-color e-paper screen provides persistent, eye-friendly image display with zero power consumption.

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Global Apple Find My Tracking

Seamlessly integrates with the Apple Find My network for real-time global positioning without monthly fees.

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Smart Interactive Control

Easily upload photos via the App and double-tap the device to toggle between images and contact info.

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CNC Aircraft Aluminum Case

Premium CNC-machined metal housing ensures high-impact protection and a sophisticated aesthetic.

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Features

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Wireless Screen Cast E-Ink Keychain

Instant App Customization

Upload photos via Findxeink App to personalize your 4-color display.

Multi-Use Smart E-Ink Keychain

Smart Contact Display

Double-tap to switch between your favorite image and contact info.

Multi-Use Smart E-Ink Keychain

Versatile Daily Companion

Perfect for keys, backpacks, pets, and cars with global tracking.

Custom Colors & Finishes to Match Your Brand

Beyond tracking, Junchi smart keychains can be customized to align with your brand identity.

We offer a wide selection of 4-color E-Ink display presets, premium CNC metal finishes and custom laser-engraved logos, helping you create standout tech products for retail, corporate procurement and personalized gifting.

Portable Metal E-Ink Smart Keychain
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Pantone color matching available

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Matte, glossy, frosted, or textured finishes

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Custom logo placement and branding options

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Suitable for private label and OEM programs

4-Color E-Ink Keeps Visual Information On The Tag

E-paper turns the front surface into a persistent information panel. Photos, identification graphics or contact details can remain visible on the keychain instead of staying only inside a mobile app.

Four-color display technology keeps the screen format compact while allowing more visual distinction than a monochrome tag. Image uploads happen through the companion app, and double-tap interaction switches the displayed content without adding a row of physical control buttons.

Permanent branding can stay on the metal housing while changeable content remains on the screen. Logo treatment and display graphics can follow separate visual directions within the same product.

Apple Find My Adds Tracking To The Same Metal Body

Apple Find My integration keeps location functionality inside the keychain itself. Keys, bags or other attached items can remain linked to the Find My network while the front display continues to carry visual information.

CNC-machined aluminum alloy surrounds the electronics and screen with a compact rigid housing. Rounded corners, four reinforced attachment openings and a recessed display area give the enclosure a clear mechanical structure without extra external modules.

Housing dimensions, attachment-hole arrangement, screen-window proportions and exterior finish can all form part of the 3C accessory custom.

Technical Specifications & Customization Options

①Basic Parameters

  • Product Type

    Smart Metal E-Ink Keychain with Apple Find My

  • Compatible Devices

    iPhone

  • Usage

    DIY Photo Display Find My Tracking Smart Anti-Lost

  • OEM/ODM Support

    yes

②Materials & Structure

  • Display Tech

    4-color HD e-paper screen for persistent, zero-power image display

  • 4-color HD e-paper screen for persistent, zero-power image display

    CNC-machined Aircraft Aluminum Alloy + High-transparency Optical PC

  • Smart Tracking

    Certified Apple Find My integration for global real-time positioning

  • Interactive Feature

    One-tap NFC image transmission & double-tap to switch contact info

  • Portable Design

    Ultra-slim metal keychain with reinforced ring for keys, bags & pets

③Customization Options

  • Color Options

    custom colors available

  • Color Matching

    Pantone color matching supported

  • Logo Customization

    Silk printing, UV printing, laser marking

  • Graphic Printing

    Back cover pattern printing (customer artwork accepted)

  • Sample Availability

    Stock & custom samples available

  • Sample Lead Time

    Stock:1-5 days Custom: 5-10 days

Applications

Designed for tech-savvy trendsetters seeking a balance of personalized digital expression, global asset security, and premium metal craftsmanship.

  • Personalized Digital Expressionists

Ideal for creators and individuals who value unique self-expression. The 4-color HD e-paper screen serves as a persistent, zero-power digital canvas, allowing you to wirelessly upload custom photos, QR codes, or artwork that reflect your personal style directly via the app.

  • Secure Asset Management Workflows

Tailored for users who prioritize peace of mind and security. Fully integrated with the Apple Find My network, this smart tracker provides global real-time tracking for your most valuable essentials. Locate your keys, bags, or pets anywhere in the world with no monthly fees and instant proximity alerts.

  • Versatile Urban Utility Lifestyle

Perfect for professionals and travelers seeking durable, multi-functional protection. The CNC-machined aluminum alloy body transforms from a sleek keychain to a smart luggage tag or pet ID, providing high-impact resistance and a sophisticated aesthetic that seamlessly fits into a modern, high-tech lifestyle.

Metal E-Ink Smart Keychain, Find My Anti-Lost Tracker
  • Does this case support both Intel and Apple Silicon MacBooks?

  • Do you offer instant online quotes?

  • What does the double-tap function control?

  • Does Apple Find My work separately from the screen content?

  • Can the metal housing dimensions be customized?

  • Can the attachment holes be changed in an ODM version?

  • Which branding processes are available on the metal housing?

Talk to the Manufacturer, Not a Middleman

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    Direct Factory Communication
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    Secure & Confidential Inquiry
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    Free Technical Discussion