Gelrova [Batteries not included] 2-in-1 LED Backpack Set: Knight Expandable 25L Hardshell Cycling Backpack+ Evil Eye LED Crossbody Sling Bag, Black

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• 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 bag’s 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 backpack’s APP-controlled LED animations.
• 💻 Practical Storage Design​: Backpack includes a dedicated padded sleeve for ​15-inch laptops; main compartment accommodates ​16-inch laptops.
• 🔋 Dual-Bag LED Lighting System​: Both bags feature built-in LED lighting controllable via the Gelrova APP for animated "eye" effects.