--- product_id: 105699297 title: "DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs" brand: "cchkfei" price: "€ 2.77" currency: EUR in_stock: false url: https://www.desertcart.de/products/105699297-deefec-running-exercise-armband-adjustable-length-waterproof-built-in-key store_origin: DE region: Germany --- # Waterproof Built-in Key Pocket Adjustable Length DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs **Brand:** cchkfei **Price:** € 2.77 **Availability:** ❌ Out of Stock ## Summary > πŸ‹οΈβ€β™€οΈ Elevate Your Workout Game! ## Quick Answers - **What is this?** DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs by cchkfei - **How much does it cost?** € 2.77 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/105699297-deefec-running-exercise-armband-adjustable-length-waterproof-built-in-key) ## Best For - cchkfei enthusiasts ## Why This Product - Trusted cchkfei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Nighttime Safety:** Reflective strip enhances visibility, making your evening workouts safer and more enjoyable. - β€’ **One Size Fits All:** Adjustable design ensures comfort for everyone, from casual joggers to serious athletes. - β€’ **Convenient Storage:** Built-in key pocket minimizes your carry load, so you can focus on your workout. - β€’ **Durable & Lightweight:** Crafted from high-quality neoprene, this armband is both tough and comfortable for all-day wear. - β€’ **Stay Active, Stay Connected:** Experience the freedom of movement with a secure fit that keeps your devices at your fingertips. ## Overview The DeeFec Running Exercise Armband is a versatile and durable solution for active individuals, featuring adjustable sizing, waterproof protection, and a built-in key pocket. Designed for comfort and functionality, it keeps your devices secure while you engage in various sports activities, ensuring you stay connected and safe during your workouts. ## Description Product Description: Sports Arm band Suitfor MP3/MP4 Player Suitable for Apple iPOD Nano 4th Generation, CCHKFEI C8 C9 X06 , RUIZI X02 X20 X06, BENJIE k8 k9 ect,Most of the marketMP3 MP4 Player Perfect for use during running, jogging, biking, training in the gymnasium and other indoor/outdoor activities As Seen in the picture - Our Armband comes with Key holder 100% Brand New Light Weight and fit cutout position for heatset, switch, docking port and screen Protect your mp3/mp4 player from scratch and dirt. Made of high quality soft material, comfortable to wear. Lightweight and Stylish, Hand-washable and Flexible, Safely , easy to install and take off. Clear shield protects the screen. Adjustable armband, suit different arm sizes In actual measurements: Option A: 8.8-12.2 inches [22-31 cm] or Option B: 11.8-15.7 inches [30-40 cm]. This arm band is flexible enough to fit small and big arms (xSmall to xLarge), yet adjustable velcro allows up to about 15" biceps. Specifications: Color: Black Packing include : 1 x Sports Running Armband Case (Player is not included) ## Features - Made with precise stitching from finest quality material for Extra Durable and Strength.adjustable sport armband fit for people of different sizes,adjust the suitable length you want,and will not stretch out of shape .Can be Adjustable One Size Fits All for Men and also Women. - Lightweight and durable armband case get your player secure and protected,provides easy access to the functions and ports. - Adjustable stretchy Velcro armband protects and stabilizes cellphone without slipping or constricting, so you can exercise for hours with entertainment, stay connected and enjoy great comfort. Built-in hidden key holder to help you minimize carrying extra things when hitting the gym! - Bright reflective strip encircling your screen provide better visibility and keep you safer when you exercise at night.Comfortable:breathable neoprene material makes armband softable bring you comfortable wearing experience and easily to wiped clean. - Keeps your Apple iPOD Nano 4th Generation, CCHKFEI C8 C9 X06 , RUIZI X02 X20 X06, BENJIE k8 k9 MP3 MP4 Player secure and protected.Perfect for most sports activities like jogging, running, cross training, hiking, mountain biking, gym, horse riding etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Anti Ski, Washable, Water Resistant | | Closure Type | Hook & Loop | | Water Resistance Level | Waterproof | | Compatible Devices | MP4 Players, Music Player | | Form Factor | Armband | | Color | black | | Material Type | Neoprene | ## Product Details - **Compatible Devices:** MP4 Players, Music Player - **Brand:** CCHKFEI - **Color:** black - **Material:** Neoprene - **Special Feature:** Anti Ski, Washable, Water Resistant ## Images ![DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs - Image 1](https://m.media-amazon.com/images/I/51QqpD2CtHL.jpg) ![DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs - Image 2](https://m.media-amazon.com/images/I/51mxIaDrDvL.jpg) ![DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs - Image 3](https://m.media-amazon.com/images/I/714gSScV6iL.jpg) ![DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs - Image 4](https://m.media-amazon.com/images/I/71NwPRFavUL.jpg) ![DeeFec Running Exercise Armband, Adjustable Length, Waterproof, Built-in Key Pocket, Headphone Slot, Can be used as a Sports Armband Protector for MP3 players from AGPTEK, Aiworth, Hotechs - Image 5](https://m.media-amazon.com/images/I/51EXdCvu5sL.jpg) ## Questions & Answers **Q: Will the swofy mp3 player fit in this?** A: I use mine for a sony Walkman. The swofy appears to be a bit wider. I don’t believe it will. **Q: Is there an opening for ear plugs?** A: Holes can be passed through the headphone cable, please know, thank you **Q: What is the measurements of the pouch?** A: In actual measurements: Option A: 8.8-12.2 inches [22-31 cm] or Option B: 11.8-15.7 inches [30-40 cm]. This arm band is flexible enough to fit small and big arms (xSmall to xLarge), yet adjustable velcro allows up to about 15" biceps. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/105699297-deefec-running-exercise-armband-adjustable-length-waterproof-built-in-key](https://www.desertcart.de/products/105699297-deefec-running-exercise-armband-adjustable-length-waterproof-built-in-key) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-04-22*