Solar/Battery Powered Multi-Functional Waterproof Backpack, Bluetooth Speaker, IP66 Waterproof Dry Bag, Heavy Duty Roll Top Closure, Large Capacity Bag for Camping, Hiking, Traveling (Yellow 10L)

VERSATILE FUNCTIONLITY: Equipped with a Bluetooth speaker, this backpack allows for easy pairing with your phone for music playback and news listening. With a playback time of up to 3-6 hours, it serves as both a spacious storage bag and a portable Bluetooth speaker, adding enjoyment to your travels.
DUAL POWER SUPPLY: This waterproof bag supports both solar and battery power. Equipped with a solar panel on the front, and comes with a reverse charging cable (Type C port), allowing emergency solar-powered charging for essential devices like smartphones. The wired charging method adopts the USB Type C charging port allows for easy charging in dark environments.
SUPERIOR WATERPROOF:With an IP66 waterproof rating, this dry bag keeps your belongings dry and fresh during activities like camping, hiking, kayaking, outdoor barbecues, home parties, mountaineering, biking, swimming, and fishing, providing reliable protection in outdoor settings.
ROLL TOP CLOSURE: The waterproof bag features a roll-top closure that can be folded 3-4 times for secure sealing, preventing water from entering. Made of eco-friendly PVC material, it offers excellent corrosion resistance, heat resistance, and foldability, ensuring durability in harsh environments for long-term use.
SPACIIOUS & ULTRALIGH : Weighing only 520g, this backpack boasts a 10L volume for storing outdoor essentials, doubling as a storage bag for daily items at home. When not in use, it can be folded into a compact 9.8in bag, saving space and offering convenience for storage and transport.
DYNAMIC RGB LIGHTING EFFECTS: With built-in RGB LED light strips, this backpack synchronizes with music beats and allows for easy light effect switching through short presses of the power button. Create a vibrant atmosphere for family gatherings, scenic outdoor views, and more with this powerful yet user-friendly feature.