Power It Yourself: Please note: The backpack does not include a battery. To light it up, you simply connect your own power bank (portable phone charger) to the built-in USB port. This gives you flexible and long-lasting power!
Unboxing Tip! Please note: Your LED sling bag is safely packed insidethe main backpack. Be sure to open it up to find your awesome 2-in-1 combo!
APP-Controlled LED Animated Eyes: Customize the bags LED lighting via the Gelrova APP (iOS/Android), selecting multiple "eye" animation designs directly from the app interface.
Expandable Hardshell Backpack (14.8L 25.2L): Main backpack expands from 14.8L to 25.2L; dimensions 36x18x48cm; weight 1700g; features a dedicated 15-inch laptop compartment and fits 16-inch laptops in the main compartment.
Compact LED Sling Bag (4.8L Capacity): Crossbody bag dimensions 32.5x21x9.5cm; weight 600g; capacity 4.8L; synchronized with the backpacks APP-controlled LED animation
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Gelrova [Batteries not included] 2-in-1 LED Backpack Set: Knight Expandable 25L Hardshell Cycling Backpack+ Evil Eye LED Crossbody Sling Bag, Black
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
November 08, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.