--- product_id: 749648087 title: "Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small" brand: "fi" price: "¥41261" currency: JPY in_stock: true category: "Fi" url: https://www.desertcart.jp/products/749648087-fi-series-3-smart-gps-dog-collar-and-pet-health store_origin: JP region: Japan --- # IP68 waterproof durability 2x improved GPS accuracy 285mAh rechargeable battery Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small **Brand:** fi **Price:** ¥41261 **Availability:** ✅ In Stock ## Summary > 🐾 Stay connected, stay ahead—because your dog deserves the smartest collar out there. ## Quick Answers - **What is this?** Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small by fi - **How much does it cost?** ¥41261 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/749648087-fi-series-3-smart-gps-dog-collar-and-pet-health) ## Best For - fi enthusiasts ## Why This Product - Trusted fi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **12-Month All-Inclusive Membership:** One price, zero hidden fees—GPS & cellular service included. - • **Nationwide Real-Time GPS Tracking:** Track your dog live anywhere, no range limits, no stress. - • **Rugged, Smart, and Stylish Design:** Stainless steel frame, LED night light, wireless charging, and Apple Watch integration. - • **AI-Powered Health & Behavior Insights:** Monitor activity, sleep, and behaviors to catch subtle health changes early. - • **Instant Escape Alerts & Lost Dog Mode:** Get notified the moment your dog slips out, with rapid location updates. ## Overview The Fi Series 3+ GPS Dog Collar & Tracker offers nationwide real-time GPS tracking with 2x improved accuracy, a 12-month membership included for seamless cellular service, and instant escape alerts. Built tough with IP68 waterproofing and a stainless steel frame, it also features AI-driven health and behavior monitoring, LED night visibility, wireless charging, and Apple Watch compatibility, making it the ultimate smart collar for proactive pet parents. ## Description desertcart.com: Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small | Real-time location tracking device, Escape Alerts, virtual fence, health/activity monitoring, up to 3 months battery : Pet Supplies ## Features - Real-time GPS tracking and virtual fence: See your dog's live location in the Fi app with 24/7 tracking and unlimited range. Virtual fence feature allows you to set up Safe Zones and get instant notifications if your dog escapes. Lost Mode gives you rapid live updates on their whereabouts - Health and activity monitoring: Tracks steps, barking, licking, sleeping, scratching, eating, drinking and more so you can keep up with their health and habits. Share data with your vet to help detect issues early - Ranked #1 for battery life: Get up to 3 months on a single charge with no daily charging routine. Includes Fi Charging base - Durable, high performance design: Stainless steel frame, IP68/66K waterproof rating, built-in LED light for night walks. Available in all sizes from XS to XL and multiple colors - Fi Membership required: Covers nationwide LTE-M cellular and GPS service and unlimited data. Share your membership with multiple users who care for your dog at no additional cost. In the box: Fi Series 3+ smart collar and Fi charging base. 1-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0HJ3XJFQ7 | | Additional Features | Alert Notification, Geo-Fence, Real Time Tracking, Rechargeable, Water Resistant | | Battery Capacity | 285 milliamp_hours | | Best Sellers Rank | #6,816 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Pet Location Trackers | | Brand | Fi | | Built-In Media | Charger, USB Cable | | Compatible Devices | Smartphone | | Connectivity Technology | Bluetooth, Wi-Fi | | Customer Reviews | 3.8 out of 5 stars 472 Reviews | | Included Components | Charger, USB Cable | | Item Highlight | Real-time location tracking device, Escape Alerts, virtual fence, health/activity monitoring, up to 3 months battery | | Item Weight | 77 g | | Manufacturer | Fi | | Mfr Part Number | FC3C | | Model Number | FC3 | | Number of Items | 1 | | Special Feature | Alert Notification, Geo-Fence, Real Time Tracking, Rechargeable, Water Resistant | | Specific Uses For Product | Dog Walking, Hiking | | UPC | 850084510632 | | Warranty Description | 1 Year Warranty | ## Product Details - **Brand:** Fi - **Connectivity Technology:** Bluetooth, Wi-Fi - **Included Components:** Charger, USB Cable - **Special Feature:** Alert Notification, Geo-Fence, Real Time Tracking, Rechargeable, Water Resistant - **Specific Uses For Product:** Dog Walking, Hiking ## Images ![Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small - Image 1](https://m.media-amazon.com/images/I/71JC6ZzZsmL.jpg) ![Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small - Image 2](https://m.media-amazon.com/images/I/91eMT9hwpCL.jpg) ![Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small - Image 3](https://m.media-amazon.com/images/I/81ydppKKHhL.jpg) ![Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small - Image 4](https://m.media-amazon.com/images/I/71dF2wB8l5L.jpg) ![Fi Series 3+ Smart GPS Dog Collar & Pet Health Tracker, Blue, X-Small - Image 5](https://m.media-amazon.com/images/I/81x9eyEjcnL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/749648087-fi-series-3-smart-gps-dog-collar-and-pet-health](https://www.desertcart.jp/products/749648087-fi-series-3-smart-gps-dog-collar-and-pet-health) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*