HOCO E97A Peregrino Smart Anti-Loss GPS Tracker Card-Style Design

The HOCO E97A Peregrino is a smart, card-style GPS tracker designed specifically for those who frequently misplace their wallets, documents, or cardholders. Featuring a slim 2mm profile and reliable integration with the Google Find My Device network, this device provides real-time location tracking for your personal belongings using your existing Android smartphone.

Key Takeaways

• Ultra-slim design: Measures just 54 × 86 × 2 mm to fit seamlessly in wallets.
• Long-lasting power: Equipped with a 100 mAh battery offering 3 months of usage.
• Smart tracking: Connects directly to the Google Find My Device ecosystem.
• Durable build: Constructed from high-quality epoxy resin and PVC materials.

---

What is the HOCO E97A Peregrino GPS Tracker?

Our team at Adatun evaluated the HOCO E97A Peregrino as a highly practical solution for everyday item management. Unlike bulky keychain trackers, this unit adopts a card-style design that slides into any standard wallet or ID slot without creating an unsightly bulge. It functions by broadcasting its position to the Google Find My Device network, allowing you to pinpoint its location accurately via your Android phone.

---

Key Features

• Google Find My Device Integration: The tracker leverages the vast Google network for consistent real-time location updates.
• Card-Style Form Factor: With dimensions of 54 × 86 × 2 mm, it mimics the size of a standard credit card, ensuring total portability.
• Robust Build Quality: The combination of epoxy resin and PVC ensures the internal electronics are protected during daily carrying.
• Extended Battery Longevity: The 100 mAh lithium-ion battery is engineered to last approximately 3 months on a single charge.
• Lightweight Portability: Weighing only 13 g, the tracker adds negligible weight to your wallet or documents.

Specifications

• Material: Epoxy Resin + PVC
• Dimensions: 54 × 86 × 2 mm
• Weight: 13 g
• Battery Type: Lithium-ion
• Battery Capacity: 100 mAh
• Battery Life: Approximately 3 months
• Compatibility: Android smartphones with Google Suite

---

Why Choose the HOCO E97A Peregrino for Your Wallet

Frequent travelers and busy professionals often struggle with misplaced wallets. Traditional key trackers are often too thick for slim wallets, leading to discomfort. The HOCO E97A resolves this by providing a flat, unobtrusive profile that remains hidden until you need it. By using the Google Find My Device network, you gain the benefit of millions of crowd-sourced nodes, increasing the chances of finding your item even if it is left in a public space.

The setup process is straightforward, requiring only an Android device with Google Suite installed. Once paired, the tracker remains active and ready to transmit its coordinates. We found that the epoxy resin exterior is resistant to the minor abrasions that occur when rubbing against other cards, making it a durable choice for long-term use.

Use Case 1: Organizing Travel Documents

When traveling, losing your passport holder or a secondary travel wallet can be disastrous. By tucking the HOCO E97A into your document folio, you receive the peace of mind that comes with digital tracking. If you leave your bag in a transit lounge, you can check its last known location immediately through your smartphone app.

Use Case 2: Daily Commute Security

Daily commuters often find themselves distracted during transit. Whether you are on a train or in a busy cafe, the risk of leaving your wallet behind is real. The Peregrino acts as a silent sentry, ensuring your identity cards and cash remain locatable at all times.

---

Who Is This Tracker For?

• Minimalist wallet carriers who prefer a slim leather or fabric wallet and cannot accommodate a bulky keychain tracker.
• Frequent flyers needing to track passport holders, boarding-pass wallets, or small travel pouches across airports and hotels.
• Students and campus commuters who regularly move between libraries, cafés, and lecture halls and want a low-profile way to locate a misplaced bag.
• Elderly relatives or caregivers seeking a simple, non-intrusive device that works with an existing Android phone without a separate subscription.
• Professionals with multiple cardholders (business cards, ID badges, transit passes) who want a single tracker that fits any standard card slot.

---

Setting Up the HOCO E97A Peregrino

1. Open the Google Find My Device app on your Android phone (Android 9 or later recommended).
2. Tap "Add device" and select "Tracker tag" from the list of device types.
3. Press the pairing button on the Peregrino card (if applicable) or simply bring the card close to the phone; the app will detect it via Bluetooth Low Energy.
4. Assign a friendly name such as "Wallet" or "Travel Docs" and choose an icon for quick identification.
5. Confirm the pairing; the tracker will now appear on the map with its last reported location and a timestamp.

No separate account, subscription, or proprietary app is required beyond the standard Google ecosystem.

---

Battery Management and End-of-Life Handling

The built-in 100 mAh lithium-ion cell is sealed within the epoxy-resin body and is not user-replaceable. Under typical use — several location pings per day — the manufacturer rates the runtime at roughly three months. When the battery no longer holds a charge, the entire card should be taken to an electronic-waste collection point; do not attempt to puncture or disassemble the unit.

---

Care and Maintenance Tips

• Keep the card away from extreme heat (above 45 °C) or prolonged direct sunlight, which can degrade the lithium-ion cell.
• Avoid bending the tracker; the 2 mm profile is rigid but not flexible enough for repeated flexing.
• Clean the surface with a slightly damp microfiber cloth; do not use solvents, alcohol wipes, or abrasive cleaners that could damage the epoxy finish.
• Store in a dry environment when not in use for extended periods; humidity can accelerate corrosion of internal contacts.

---

Comparing Card-Style Trackers to Keychain and Tag Alternatives

AttributeHOCO E97A PeregrinoTypical Keychain TrackerApple AirTag (for reference) Form factorCredit-card size, 2 mm thickKey-fob, 8–12 mm thickCoin-shaped, 8 mm thick Wallet compatibilityFits any standard card slotToo thick for most slim walletsRequires dedicated holder or pocket NetworkGoogle Find My Device (Android)Varies (Tile, Chipolo, etc.)Apple Find My (iOS only) Battery life~3 months (non-replaceable)1 year (often replaceable CR2032)~1 year (replaceable CR2032) Water resistanceNot rated (epoxy resin offers splash resistance)Often IP67 or IP68IP67

The table above highlights trade-offs: the Peregrino prioritizes invisibility inside a wallet, while keychain tags and AirTags offer longer battery life and formal water-resistance ratings at the cost of bulk.

---

Buying Guidance: What to Check Before Purchasing

• Confirm your primary phone runs Android 9 or newer with Google Play Services; the tracker will not pair with iOS devices.
• Measure your wallet’s card-slot depth — most modern minimalist wallets accommodate 2 mm, but some ultra-thin metal wallets may be tighter.
• Consider how many items you want to track simultaneously; each card pairs independently, so multiple wallets require multiple cards.
• Check local e-waste recycling options for lithium-ion devices to plan for end-of-life disposal.
• Verify the seller’s return window in case the form factor does not suit your specific wallet model.

What's Included

• 1 x HOCO E97A Peregrino Tracker Card
• Instruction Manual

Reviewed by the Adatun Tech Team. We prioritize functional, reliable hardware that integrates into your daily life without unnecessary complexity.