--- product_id: 168652256 title: "OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black)" brand: "oyefly" price: "₩30549" currency: KRW in_stock: true category: "Oyefly" url: https://www.desertcart.kr/products/168652256-oyefly-handheld-dog-trainer-3-in-1-with-led-flashlight store_origin: KR region: South Korea --- # 12.8 x 4 x 2.8 cm Range up to 9.8 feet (3m) 9-volt battery required OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) **Brand:** oyefly **Price:** ₩30549 **Availability:** ✅ In Stock ## Summary > 🐾 Train, Protect, and Shine Bright! ## Quick Answers - **What is this?** OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) by oyefly - **How much does it cost?** ₩30549 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/168652256-oyefly-handheld-dog-trainer-3-in-1-with-led-flashlight) ## Best For - oyefly enthusiasts ## Why This Product - Trusted oyefly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Easily fits in your hand or bag. - • **User-Friendly Design:** Simple operation for all dog owners. - • **Versatile Protection:** Defend against unwanted dog encounters. - • **Multi-Functional Tool:** More than just a trainer—it's your canine companion's best friend. - • **Train with Confidence:** Transform your dog's behavior with ease! ## Overview The OYEFLY Handheld Dog Trainer is a versatile 3-in-1 device designed to train dogs effectively while also serving as a safety tool against dog attacks. With a compact size of 12.8 x 4 x 2.8 cm and a range of up to 9.8 feet (3m), it’s perfect for on-the-go training. Please note that a 9-volt battery is required but not included. Enjoy peace of mind with this essential pet training tool! ## Description Find OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) and more at desertcart.com ## Features - Size: 12.8 x 4 x 2.8 cm - Wide coverage : Carries an range up to 9.8 feet (3m) - Multi-functions: except as a pet training tool, It also can prevent you from dog attacks, fit for training many kinds of dogs. - 9-volt battery required/Not included - We protect your interests, please feel free to contact us if you encounter any problems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NKD4LW8 | | ASIN | B07NKD4LW8 | | Best Sellers Rank | #91,305 in Pet Supplies ( See Top 100 in Pet Supplies ) #225 in Sonic Bark Deterrents | | Brand Name | OYEFLY | | Color | Black | | Customer Reviews | 3.7 3.7 out of 5 stars (3,379) | | Date First Available | February 9, 2019 | | Date First Available | February 9, 2019 | | Department | womens | | Department | womens | | Is Discontinued By Manufacturer | Yes | | Item Package Dimensions L x W x H | 6.3 x 3.54 x 1.1 inches | | Item Weight | 1.76 ounces | | Manufacturer | OYEFLY | | Manufacturer | OYEFLY | | Material | abs | | Package Dimensions | 6.3 x 3.54 x 1.1 inches; 1.76 ounces | | Size | M | | Target Audience Keyword | dogs | ## Images ![OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - Image 1](https://m.media-amazon.com/images/I/51VQNesO2LL.jpg) ![OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - Image 2](https://m.media-amazon.com/images/I/613MC+ULEmL.jpg) ![OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - Image 3](https://m.media-amazon.com/images/I/61pqGfdT1aL.jpg) ![OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - Image 4](https://m.media-amazon.com/images/I/71v-HlMOiFL.jpg) ![OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - Image 5](https://m.media-amazon.com/images/I/61DKzcuAZ1L.jpg) ## Questions & Answers **Q: Mine didn’t come with a battery** A: They don’t come with batteries. **Q: Does it hurt the dog?** A: No, not my knowledge. It works on small dog. It didn’t really work for large dogs. **Q: Can this be used to train cat behavior?** A: I don't think cats hear the high frequency noise that this emits - so I would say no. Cats are usually able to be trained the best with treats. **Q: My new dogs barks when i crate her to go to work, disturbing neighbors. can i set this unit to emit a sound to stop my dog from barking when i leave?** A: Yes you can. It works perfectly and after doing it a few times, your dog will know what is coming if he barks. Just show him your hand. That will do it. I used to have the same problem all the time even inside the house. NOT ANYMORE. ## Frequently Bought Together - OYEFLY Handheld Dog Trainer, 3 in 1 with LED Flashlight,Bark Stopper Dog Trainer Devices Training Tool/Stop Barking(Black) - HoAoOo Pet Training Clicker with Wrist Strap - Dog Training Clickers (New Black + Blue) --- ## 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.kr/products/168652256-oyefly-handheld-dog-trainer-3-in-1-with-led-flashlight](https://www.desertcart.kr/products/168652256-oyefly-handheld-dog-trainer-3-in-1-with-led-flashlight) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-18*