HZ04 E-ink wallet card trackers in white and black, each showing a photo on the 2.53-inch display — 82.5 × 56 × 3 mm with a 2.53-inch E-ink face.

3mm thin e-ink wallet card tracker with wireless charging

Apple MFi Authorized Manufacturer (ID: 225328).

Smart wallet card tracker with a 2.53-inch E-ink display, built-in 100 mAh rechargeable battery and wireless charging. Designed for personalized content, e-commerce, creative gifting and private-label programs.

color: Black

model number

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MOQ: 100 pcs (Standard) / 500 pcs (Custom Brand)
Lead time: 3-5 Days (Stock) / 7-15 Days (Custom)Custom printed faces and retail packaging supported.Sample fee refundable upon bulk order.
Certifications

Dimensions: 82.5 × 56 × 3 mm
Weight: 20 g
Display: 2.53-inch E-ink screen, customizable via app
Battery: 100 mAh lithium battery
Charging: Wireless charging
Battery life: Up to 5 months
Charging cycles: Up to 300 cycles
Connectivity: BLE
Compatibility: Apple Find My (iOS) & Google Find Hub (Android)

Slim 2.53-inch E-ink card. Measuring 82.5 × 56 × 3 mm and weighing approximately 20 g, this slim wallet card tracker features a 2.53-inch E-ink display. The screen retains the displayed image without continuous power consumption, while energy is used when the content is refreshed. A one-piece cold-press molding process creates a thin and durable card profile.
Platform configuration for Apple and Android markets. The tracker platform can be configured for Apple Find My or Google Find Hub use, depending on the final model and configuration. This helps brands serve iOS and Android target markets while simplifying product-range planning. Confirm the supported ecosystem and certification scope for the selected SKU before production.
One hardware model, network chosen at setup. The same hardware model supports setup with either Apple Find My or Google Find Hub. During initial setup, users select the compatible finding network for their iPhone or Android phone.
App-managed content on the display. Users can download the companion app from the Apple App Store or Google Play to upload and manage personalized photos, artwork and other supported visual content on the 2.53-inch E-ink display. The app is available for compatible iOS and Android devices. The display retains a static image without continuous power consumption, while battery power is used when the content is updated. Supported file formats, image resolution and app functions depend on the final software version.
E-commerce, gifting and private-label programs. Designed for e-commerce, creative gifting, private-label and retail programs. OEM/ODM options may include custom card-face designs, logo printing, display interface content and retail packaging. MOQ, lead time, customization scope and production capacity are confirmed according to the final configuration and order quantity.

Every card is moulded and programmed in our factory, and the platform configuration is fixed before production so the certificate matches the model you receive. Card-face artwork, packaging and app content are quoted per program. Final pricing and lead times are confirmed against your order volume and customisation scope.

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Customisation

What You Can Customize (And What is Fixed).

We keep the core hardware fixed to guarantee safety and compliance. You customize the outside to build your brand.

What you can customize

Card facePrinted artwork, brand pattern or a solid colour on the body.
Display contentPreloaded photos, logo or artwork, or app content left to the user.
LogoPrint it on the card face or the back.
PackagingRetail carton, gift box, or a presentation sleeve for corporate programmes.
InterfaceApp screens and setup copy configured per program.

What is fixed

Size82.5 × 56 × 3 mm at 20 g, with a 2.53-inch display.
Battery100 mAh lithium cell, up to 5 months and 300 charging cycles. Wireless charging only.
NetworkApple Find My and Google Find Hub on the same model.
MaterialsOne-piece cold-press moulded body with an E-ink panel.

Why it's safe to sell

Fully licensedWe are an authorized Apple MFi factory, with Google Find Hub certification on the same model.
Hardware certifiedUL, CE and FCC certified. Safe batteries and easy customs clearance.
Unwanted tracking alertsDULT-compliant on both networks. If an unknown tag is detected moving with you, your iPhone or Android phone will alert you to potential unwanted tracking.

Get your custom pricing

Tell us what you need, and we will send you a detailed, itemized quote. Just let us know your product type, order quantity, and where you plan to sell.