
● 1.54-Inch E-Ink Display: Clear, sunlight-readable e-paper screen that maintains static information (names, contact numbers, QR codes, or asset tags) with zero power consumption.
● Dual-Platform Tracking Ecosystem: Fully compatible with both Apple Find My (iOS) and Google Find Hub (Android) networks for global location coverage.
● Qi2 Magnetic Wireless Charging: Equipped with a 80mAh solid polymer lithium battery supporting modern Qi2 wireless charging, offering up to 60 days of battery life per charge.
● Ultra-Thin & Durable Design: Only 3.3mm thick with IP67 dust and waterproof protection, built via cold-press unibody molding for daily wear and harsh conditions.
● Loud Buzzer & LED Indicator: Integrated 80dB audio speaker and status LED lights make finding nearby items fast and simple.
● Full OEM/ODM Customization: Custom dimensions, logo printing (UV/Offset), housing materials, UI firmware, and tailored packaging for B2B brands.
| Items | Product Description |
|---|---|
| Positioning System | Bluetooth Module: Bluetooth 5.3, supports Low Energy Broadcast |
| Dimensions | 47.5mm × 33.3mm × 3.3mm (Customizable) |
| Weight | 6–10g |
| Protection Rating | IP67: Fully dustproof, withstands 30 minutes of static immersion in 1 meter of water |
| Printing Method | UV printing or offset printing |
| Process and Materials | Cold-press unibody molding process, PVC material |
| Battery | Built-in 80mAh solid polymer lithium battery (model 123030) |
| Charging Method | Wireless Charging: Supports Qi2 protocol |
| Standby Current | 5μA |
| Battery Life | Up to 60 days of battery life on a single charge |
| Bluetooth Performance | Communication Distance: Up to 50 meters in open environments |
| Find My Operating Temperature | -20°C ~ +60°C |
| Display Area | 27 × 27mm |
| Screen Refresh Time | 23S |
| Display Operating Temperature | 0°C ~ +40°C |
| Supported Systems | iOS & Android |
| Sound | 80dB@10cm beep tone |
| Buttons | Can control product power on/off |
| Lighting Effects | Different lighting effects are displayed based on the buttons to help users understand the card status |
The E-Ink Smart Tracker can be used for a wide range of personal, commercial, and business items.
Attach the tracker to:
● Key
● Bags
● Wallet
● Backpacks
● Personal equipment
● Other valuable belongings
The E-Ink display can show contact information or luggage identification details, while the tracking function helps users locate their belongings.
Potential applications include:
● Equipment cases
● Tool bags
● Document bags
● Portable devices
● Business equipment
● Rental equipment
The E-Ink display can show an asset number, equipment name, or other identification information.
Union Smart provides OEM and ODM manufacturing services for E-Ink smart trackers and customized tracking hardware.
Instead of supplying only a standard consumer product, we can work with brands and business customers to adapt the hardware to specific project requirements.
● Housing shape and dimensions
● Material and structure
● Surface finisha
● Product color
● Logo printing
● UV printing
● Offset printing
● Custom visual design
● Display layout
● Display content
● Identification information
● Brand-related content
● Bluetooth configuration
● Battery configuration
● Buttons
● Buzzer
● Wireless charging
● Tracking functionality
● Custom packaging
● Private label packaging
● User manuals
● Brand accessories

● 1.54-Inch E-Ink Display: Clear, sunlight-readable e-paper screen that maintains static information (names, contact numbers, QR codes, or asset tags) with zero power consumption.
● Dual-Platform Tracking Ecosystem: Fully compatible with both Apple Find My (iOS) and Google Find Hub (Android) networks for global location coverage.
● Qi2 Magnetic Wireless Charging: Equipped with a 80mAh solid polymer lithium battery supporting modern Qi2 wireless charging, offering up to 60 days of battery life per charge.
● Ultra-Thin & Durable Design: Only 3.3mm thick with IP67 dust and waterproof protection, built via cold-press unibody molding for daily wear and harsh conditions.
● Loud Buzzer & LED Indicator: Integrated 80dB audio speaker and status LED lights make finding nearby items fast and simple.
● Full OEM/ODM Customization: Custom dimensions, logo printing (UV/Offset), housing materials, UI firmware, and tailored packaging for B2B brands.
| Items | Product Description |
|---|---|
| Positioning System | Bluetooth Module: Bluetooth 5.3, supports Low Energy Broadcast |
| Dimensions | 47.5mm × 33.3mm × 3.3mm (Customizable) |
| Weight | 6–10g |
| Protection Rating | IP67: Fully dustproof, withstands 30 minutes of static immersion in 1 meter of water |
| Printing Method | UV printing or offset printing |
| Process and Materials | Cold-press unibody molding process, PVC material |
| Battery | Built-in 80mAh solid polymer lithium battery (model 123030) |
| Charging Method | Wireless Charging: Supports Qi2 protocol |
| Standby Current | 5μA |
| Battery Life | Up to 60 days of battery life on a single charge |
| Bluetooth Performance | Communication Distance: Up to 50 meters in open environments |
| Find My Operating Temperature | -20°C ~ +60°C |
| Display Area | 27 × 27mm |
| Screen Refresh Time | 23S |
| Display Operating Temperature | 0°C ~ +40°C |
| Supported Systems | iOS & Android |
| Sound | 80dB@10cm beep tone |
| Buttons | Can control product power on/off |
| Lighting Effects | Different lighting effects are displayed based on the buttons to help users understand the card status |
The E-Ink Smart Tracker can be used for a wide range of personal, commercial, and business items.
Attach the tracker to:
● Key
● Bags
● Wallet
● Backpacks
● Personal equipment
● Other valuable belongings
The E-Ink display can show contact information or luggage identification details, while the tracking function helps users locate their belongings.
Potential applications include:
● Equipment cases
● Tool bags
● Document bags
● Portable devices
● Business equipment
● Rental equipment
The E-Ink display can show an asset number, equipment name, or other identification information.
Union Smart provides OEM and ODM manufacturing services for E-Ink smart trackers and customized tracking hardware.
Instead of supplying only a standard consumer product, we can work with brands and business customers to adapt the hardware to specific project requirements.
● Housing shape and dimensions
● Material and structure
● Surface finisha
● Product color
● Logo printing
● UV printing
● Offset printing
● Custom visual design
● Display layout
● Display content
● Identification information
● Brand-related content
● Bluetooth configuration
● Battery configuration
● Buttons
● Buzzer
● Wireless charging
● Tracking functionality
● Custom packaging
● Private label packaging
● User manuals
● Brand accessories