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With MiLi, never lose what you love.
Track your essentials from your phone before they are truly lost.

Passport Loss Protection

Losing your passport at the airport can mean missing your flight, paying for emergency documents, or cancelling the entire trip. MiBook Pro keeps your passport protected inside a holder that you can locate from your phone.

Easy Phone Tracking

Connect MiBook Pro to your iPhone or Android phone. If it goes missing, make it ring to find it nearby, or open the map and follow directions to its reported location.

Wireless Charging & Pen

Leave-behind alerts notify you immediately if you forget your belongings, while double-layer passcode protection keeps them safe — giving you more control and peace of mind when you travel.

Water-Resistant & Durable

Built with durable materials and careful stitching, MiBook Pro helps protect your passport from splashes, scratches, bending, and everyday wear inside airports, hotels, and carry-on bags.

How it works

It's simple!

Designed to make everyday tracking simple and reliable. Connect in seconds, easily locate your items nearby or worldwide, and enjoy a seamless experience with Apple Find My and Google Find Hub networks. Easy to use, dependable when you need it, and built to give you peace of mind every day.

Make sure your phone's Bluetooth and network are turned on.

Press the button once to turn on MiLock (a beep will sound).

Close to your Android device, pop-up to show MiLock, Tap"Connect" to complete the pairing. (Note: If no pop-up appears, please restart your phone and try again).

In the "Google Find Hub" app, select "MiLock" to customize thedevice name and Category.

Press the button once to turn on MiLock (a beep will sound).

Turn on Bluetooth and the location feature. Open the Find My app.

Tap on Items > Add Item > Other Supported Items.

Press the button on the device once and click Connect when you hear the tone.

Smart Tracking

Quickly locate your passport holder during boarding, transfers, or gate changes to avoid loss and stay focused on your journey.

Passport Protection

Protects your passport from water, bending, and everyday wear, keeping it secure and in excellent condition while traveling.

Wireless Charging

Wirelessly powers the built-in tracking tag without cables or removal, ensuring protection is always ready when you need it.

It's simple!

Connect in Seconds

Each pairs with any phone in under a minute—ready to use instantly.

Find it Nearby

No worries! Play a sound or check its location to help find it nearby—fast and easy.

Locate Worldwide

Find your item with the help of all iOS or Android devices—no matter where you are.

Travel With Confidence, Not Worry

MiBook Pro is designed for people who travel often and understand how critical a passport truly is. It’s not just a document—it’s access, identity, and freedom to move. Losing it, damaging it, or even worrying about it can disrupt an entire journey.

By combining smart tracking, reliable protection, and effortless wireless charging, MiBook Pro removes the most common pain points travelers face. It helps you quickly locate your passport in rushed airport moments, protects it from water and daily wear, and keeps the tracking feature powered without extra effort or cables.

More than functionality, MiBook Pro offers peace of mind. It allows you to move through airports, cities, and borders with confidence, knowing your most important document is secure, protected, and always within reach. When the small details are taken care of, travel feels lighter, calmer, and more enjoyable.

MiBook Pro is not about adding more to carry—it’s about carrying less worry, so you can focus on the journey ahead.

Tech Specs

Durability
  • Working Temperature: -20~60℃
  • Waterproofness: IP67 Waterproof
Design
  • Materials: PC+ABS+ PU leather
  • Product Weight (g): 115
  • Product Dimensions (LxHxW)(mm): 120 * 150 * 12
  • Case Weight (g): 156
  • Case Dimensions (LxHxW)(mm): 121.5 * 152 * 30
Battery
  • Battery Lasts: 6-8 Months
  • Charging Time: not support charging
  • Battery Type: lithium_manganese_dioxide
  • Cell Specification: CR2032 Replaceable Battery
  • Voltage: 2.6v~3.6v
  • Power Consumption: 9.5mA max @adv, 22uA avg @paired
Connectivity
  • Bluetooth Version: BLE 5.2
  • Certifications: FCC ID, CE, ROHS, UKCA, PSE, CB
  • Compatible With: Compatible with Android 9 or Above or all iOS Devices
  • Physical Connections: press button one time to power on
  • Transmission Distance: 80-100m (open environment)
  • BLE Transmit Power: +4dBm
  • APP Interface: iOS (Apple Find My) or Android (Google Find Hub)
Packing List
  • Product weight (g): 115
  • Case Dimensions (LxHxW)(mm): 121.5 * 152 * 30
  • Outer carton weight (kg): 8.5
  • Outer carton size (LxHxW)(mm): 448 * 275 * 345
  • Outer carton quantity (pcs): 48

Included in the Box

  • MiTag Duo

  • Leather Book

  • Pen

  • CR2032 Battery

  • User Manual