--- product_id: 233984466 title: "Smart Watch Strap Replacement (19mm) compatible with Blackview, Fitpolo, GRV, Letscom, Letsfit, Lifebee, Lintelek, Teminice, Tensky, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Yamay etc." brand: "delvfire" price: "£7.93" currency: GBP in_stock: true reviews_count: 8 category: "Delvfire" url: https://www.desertcart.co.uk/products/233984466-smart-watch-strap-replacement-19mm-compatible-with-blackview-fitpolo-grv store_origin: GB region: United Kingdom --- # 19mm lug width fits multiple brands Stainless steel buckle for secure fit Tool-free quick installation Smart Watch Strap Replacement (19mm) compatible with Blackview, Fitpolo, GRV, Letscom, Letsfit, Lifebee, Lintelek, Teminice, Tensky, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Yamay etc. **Brand:** delvfire **Price:** £7.93 **Availability:** ✅ In Stock ## Summary > ⌚ Upgrade your wrist game with effortless style and unbeatable fit! ## Quick Answers - **What is this?** Smart Watch Strap Replacement (19mm) compatible with Blackview, Fitpolo, GRV, Letscom, Letsfit, Lifebee, Lintelek, Teminice, Tensky, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Yamay etc. by delvfire - **How much does it cost?** £7.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/233984466-smart-watch-strap-replacement-19mm-compatible-with-blackview-fitpolo-grv) ## Best For - delvfire enthusiasts ## Why This Product - Trusted delvfire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Comfort:** Soft, high-quality silicone strap designed for all-day wear. - • **Secure & Stylish:** Sturdy stainless steel buckle with strap keeper prevents accidental slips. - • **Vibrant Color Options:** Choose from 6 trendy colors to match your mood or style. - • **Effortless Installation:** No tools needed—slide, lock, and go in seconds. - • **Universal Compatibility:** Fits 19mm lug width watches from 20+ top brands including Blackview & VeryFit. ## Overview This 19mm replacement smartwatch strap by Delvfire offers universal compatibility with over 20 popular brands and models. Crafted from premium silicone for comfort and durability, it features a secure stainless steel buckle and a tool-free installation mechanism. Available in six vibrant colors, it’s the perfect upgrade for professionals seeking both style and functionality. ## Description High-quality genuine Delvfire smart watch strap set.Compatible brands:AEAC, Blackview, Delvfire, Fitpolo, GRV, Hafury, Letscom, Letsfit, Lifebee, Lintelek, Parsonver, Popglory, Quican, Rizamz, Teminice, Tensky, TMSHAIS, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Woneligo, Yamay.Compatible Watch Models:Altair, Sirius, ID205, ID205G, ID205L, ID205S, ID205U, SW01, SW02, SW020, SW021, SW023, SW025, UFit, Uwatch 3, Uwatch 3 GPS, YM020, YM021, YM023.Where can I find my watch model number?Open the VeryFit or VeryFitPro app used to connect to your watch, tap on the 'Device' menu and your model number should be displayed at the top of the page. Note: If your watch does not use VeryFit or VeryFitPro, or your model number is not listed above, your watch is NOT compatible with these watch straps.Lug Width: 19mm Review: A good well made replacement strap. - Good fit. Colour rather brighter than I hoped,but it was a replacement for a dark blue strap, somaybe just getting used to the difference LOL But seems well made with a strong buckly and a 'stop' in the strap keeper to help keep it extra secure. Review: Value for money - Excellent item ## Features - Compatible brands: AEAC, Blackview, Delvfire, Fitpolo, GRV, Hafury, Letscom, Letsfit, Lifebee, Lintelek, Parsonver, Popglory, Quican, Rizamz, Teminice, Tensky, TMSHAIS, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Woneligo, Yamay. - Compatible watch models: Altair, Sirius, ID205, ID205G, ID205L, ID205S, ID205U, SW01, SW02, SW020, SW021, SW023, SW025, UFit, Uwatch 3, Uwatch 3 GPS, YM020, YM021, YM023. - Where can I find my model number? Open the VeryFit / VeryFitPro app installed on your mobile device, tap on the Device menu option (bottom right of the app) and the model number will be listed at the top of the page. If your watch doesn't use the VeryFit / VeryFitPro app or your model number is not listed above, your watch is not compatible with these straps. - Made from premium high quality silicone which is soft and comfortable to wear. Featuring a sturdy stainless steel buckle to help ensure that the strap never unintentionally separates and falls off - Easy to install and remove, no tools required. Simply slide back the small locking pin located at one end of the strap, hold strap in position against the body of the watch and release the pin to lock it in place. Available in 6 great colours to suit your style or mood - Black, Purple/Rose, Blue, Teal and Pink/Rose ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08F1MRSHB | | Best Sellers Rank | 3,113 in Smartwatch Replacement Bands | | Customer reviews | 4.5 4.5 out of 5 stars (1,478) | | Date First Available | 31 July 2020 | | Department | Men, Women, Kids | | Manufacturer | Delvfire | | Manufacturer reference | ALTAIR-STRAP | | Package Dimensions | 12 x 3.5 x 2 cm; 18 g | ## Images ![Smart Watch Strap Replacement (19mm) compatible with Blackview, Fitpolo, GRV, Letscom, Letsfit, Lifebee, Lintelek, Teminice, Tensky, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Yamay etc. - Image 1](https://m.media-amazon.com/images/I/51cTWriuuXS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A good well made replacement strap. *by M***Y on 12 July 2025* Good fit. Colour rather brighter than I hoped,but it was a replacement for a dark blue strap, somaybe just getting used to the difference LOL But seems well made with a strong buckly and a 'stop' in the strap keeper to help keep it extra secure. ### ⭐⭐⭐⭐⭐ Value for money *by M***S on 25 September 2025* Excellent item ### ⭐⭐⭐⭐ Great price and works a treat…. *by P***D on 9 March 2023* Purchased this 2 years ago, and it’s working well. Had to replace the strap as the original had split. It was easy to order a new strap and fitting was easy. It’s quite basic but that’s all that was required as it shows heart rate and lights up in the dark. ## Frequently Bought Together - Delvfire Smart Watch Strap Replacement (19mm) compatible with Blackview, Fitpolo, GRV, Letscom, Letsfit, Lifebee, Lintelek, Teminice, Tensky, Toobur, Umidigi, VeryFit, VeryFitPro, Willful, Yamay etc. - GRV Smart Watch Answer Dial Call,Smart Watches for Women Men with Heart Rate Monitor,Step Counter,Sleep Tracker,Sports Fitness Tracker Watch Call SMS Notification Smartwatch for Android iOS Phone - Harikiri Straps Compatible with Veryfitpro ID205L,19mm Soft Silicone Strap for Yamay fitness,GRV,Willful,Popglory,Blackview,UMIDIGI,ID205S ID205G ID215G ID216 SW020 SW023 WF021 WF025 Uwatch3 --- ## 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.co.uk/products/233984466-smart-watch-strap-replacement-19mm-compatible-with-blackview-fitpolo-grv](https://www.desertcart.co.uk/products/233984466-smart-watch-strap-replacement-19mm-compatible-with-blackview-fitpolo-grv) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*