--- product_id: 531408326 title: "LED Knight Backpack, 16 inch App Control Expandable Hard Shell Motorcycle Helmet Backpack with DIY Programmable Full Color Screen Waterproof Large Capacity DIY Pixel Art Animation for Riding" brand: "crelander" price: "$425.60" currency: USD in_stock: true reviews_count: 13 category: "Crelander" url: https://www.desertcart.ec/products/531408326-led-knight-backpack-16-inch-app-control-expandable-hard-shell store_origin: EC region: Ecuador --- # Expandable 20L capacity with helmet space DIY programmable LED display 3D waterproof hard shell protection LED Knight Backpack, 16 inch App Control Expandable Hard Shell Motorcycle Helmet Backpack with DIY Programmable Full Color Screen Waterproof Large Capacity DIY Pixel Art Animation for Riding **Brand:** crelander **Price:** $425.60 **Availability:** ✅ In Stock ## Summary > ⚡ Ride Bold, Shine Bright — The Backpack That Talks Back ## Quick Answers - **What is this?** LED Knight Backpack, 16 inch App Control Expandable Hard Shell Motorcycle Helmet Backpack with DIY Programmable Full Color Screen Waterproof Large Capacity DIY Pixel Art Animation for Riding by crelander - **How much does it cost?** $425.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/531408326-led-knight-backpack-16-inch-app-control-expandable-hard-shell) ## Best For - crelander enthusiasts ## Why This Product - Trusted crelander brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized On-the-Go:** Multiple compartments keep your laptop, gadgets, and essentials neatly arranged and easily accessible. - • **Seamless Connectivity:** Bluetooth-enabled with built-in USB port for effortless control and charging while you ride. - • **Express Your Style Instantly:** Fully customizable LED screen lets you stand out and make every ride uniquely yours. - • **Rugged & Ready for Adventure:** 3D waterproof hard shell safeguards your gear from rain and bumps, perfect for urban and off-road journeys. - • **Helmet-Friendly Expandability:** Hidden expandable space fits most helmets, combining safety and convenience in one sleek design. ## Overview The Crelander LED Motorcycle Backpack is a 17-inch, 20-liter capacity daypack designed for riders and travelers who crave style and functionality. Featuring a DIY programmable LED display, a durable 3D waterproof hard shell, and expandable storage that fits most helmets, it keeps your laptop and essentials organized while turning heads on every journey. Bluetooth connectivity and a built-in USB port ensure your devices stay powered and your message stays lit. ## Description Buy Crelander LED Motorcycle Backpack,17inch Knight Backpack with DIY Programmable Display Screen, 3D Waterproof Hard Shell Helmet Bag Laptop Storage Daypack for Riding Traveling: Backpacks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good backpack - This backpack is good alot ppl ask me what kinda backpack it lol so this right here will have ppl heads turning Review: Looks futuristic - I I didn’t even turn on my bag, and I’m already getting compliments on how futuristic it looks. I just wish it had an on/off button—it’s a bit annoying to keep unplugging my power bank just to turn it off. Other than that, everything else is great. The durability is solid, and the zipper feels smooth and easy to use. I’ll recommend ## Features - 【DIY 】Modify the pattern at will, let the Crelander laptop backpack as you wish. It has a sleek and cool design that's easy to spot in a crowd. - Keep things orderly--- With several separate compartments inside the middle bag, enough room to fit folding umbrella,iPad mini, makeup, tissue, keys,water bottle and etc. The waterproof cross body bag comes with a rear bag to keep iPhone and wallet, make it ideal day pack. - 【Expandable Space】With the hidden & expandable space,the motorcycle shoulder bag can be held most helmet size. - 【How to use】Search on your mobile phone or directly scan the code to download the APP, plug in the mobile power supply through the built-in USB data port on the back, turn on the Bluetooth and scan the QR code to bind the backpack. You can connect the device and use it. - 【Cool Gift】The LED Knight Backpack with programmable screen is also the best gift for yourself or others on the Christmas, Birthday, Valentine's Day.... - 【NOTE 1】This led motorcycle backpack requires connecting to a power bank for use, but please note that the power bank is not included in the product. Therefore, it is necessary for you to prepare yours separately.（the power supply:5V/2A） ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3HJXX8W | | Age Range Description | Adult | | Best Sellers Rank | #2,346 in Laptop Backpacks | | Capacity Total | 20 Liters | | Customer Reviews | 4.5 4.5 out of 5 stars (203) | | Department | unisex-adult | | Item Weight | 1.7 Kilograms | | Item model number | 80ec54a6-99b9-43c8-b0e3-087f9a4783b0 | | Product Dimensions | 7 x 12 x 16 inches | | Units | 1 Count | ## Images ![LED Knight Backpack, 16 inch App Control Expandable Hard Shell Motorcycle Helmet Backpack with DIY Programmable Full Color Screen Waterproof Large Capacity DIY Pixel Art Animation for Riding - Image 1](https://m.media-amazon.com/images/I/71+4WUpyWFL.jpg) ## Questions & Answers **Q: Does the backpack come with a portable power supply?** A: Due to shipping restrictions, the backpack does not come with a power supply. You can prepare yours,the power supply is 5V. **Q: Can it fit a motorcycle helmet?** A: With the hidden storage space, it will be expandabled to hold most helmet. **Q: Can its screen display animated graphics?** A: Yes, the backpack's screen can display animated graphics. The LED lamp bead screen allows for programmable text, pictures, GIFs, and other formats to be displayed, enabling animated graphics. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good backpack *by C***S on November 14, 2025* This backpack is good alot ppl ask me what kinda backpack it lol so this right here will have ppl heads turning ### ⭐⭐⭐⭐⭐ Looks futuristic *by A***R on February 15, 2025* I I didn’t even turn on my bag, and I’m already getting compliments on how futuristic it looks. I just wish it had an on/off button—it’s a bit annoying to keep unplugging my power bank just to turn it off. Other than that, everything else is great. The durability is solid, and the zipper feels smooth and easy to use. I’ll recommend ### ⭐⭐⭐⭐⭐ Backpack for those that like unique things! *by K***Y on March 11, 2025* My son loves this backpack! He was able to go through security checkpoint with it at the airport with an issue. TSA did make him take the battery out first though. Plenty of space in the inside too! So many people inquire about his backpack when he wears it! He uses it daily for school so it’s not strictly for bikers. ## Frequently Bought Together - Crelander Motorcycle Backpack,Knight Backpack with LED Display, 3D Waterproof Hard Shell Laptop Travel Bag DIY Programmable Storage Daypack Helmet Bag for Riding 17inch - Wipeeyes Motorcycle Headset E1 Helmet Intercom Headset with CVC Noise Cancellation Stereo Music IPX6 Waterproof for Full face Helmet --- ## 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.ec/products/531408326-led-knight-backpack-16-inch-app-control-expandable-hard-shell](https://www.desertcart.ec/products/531408326-led-knight-backpack-16-inch-app-control-expandable-hard-shell) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-04-25*