SELORSS x ZTARX Waterproof Dry Large Stylish Waterproof Bluetooth Adjustable RGB 2000mAh Solar 10L Fully Lightweight and Easy to Perfect for the and

[Multifunctional Waterproof Bag] This waterproof backpack is an excellent bag with multifunctionality and high waterproof performance. It can be used as a Bluetooth speaker, backpack, portable bucket, and thermal storage bag. The built-in Bluetooth speaker allows you to enjoy music while doing outdoor activities. Made of 500D PVC, it meets IP66 standards for waterproofness, making it ideal for use near water or outdoors. This waterproof backpack also comes with Bluetooth audio, so you can enjoy music while using the backpack. It also has a solar-powered function, allowing you to charge the bag using sunlight. [IP66 Waterproof & Eco-Friendly Material] Our dry bags are made of durable 500D PVC, meeting IP66 standards, and can withstand heavy outdoor use. High-tech welding techniques ensure the fabric is tightly sealed. Completely waterproof, there's no need to worry about water seeping in through gaps. Our waterproof bags have a thicker and denser fabric (0.15 mm thick) than typical waterproof bags on the market. Our waterproof bags are made of eco-friendly PVC, which is odorless, corrosion-resistant, heat-resistant, and pressure-resistant. [Solar Powered] This waterproof backpack features solar charging functionality. It can be charged via a solar panel or USB connection. You can charge the backpack using the solar panel. The sustainability of solar power means you can stay outdoors for long periods of time without worrying about power shortages. This flexible charging method is very convenient when using it outdoors. Solar power generation is particularly stable in remote areas or areas with unstable power supplies. [Bluetooth Speaker & RGB Color Lights] Unlike ordinary dry bags, this waterproof backpack features an integrated Bluetooth speaker. The built-in Bluetooth speaker allows you to fully enjoy outdoor activities while listening to music. Enjoy multiple RGB dynamic effects in sync with the rhythm of the music. It can also be used as a night light or outdoor light. Click the button to open RGB mode. This waterproof bag features seven RGB light effects, which you can switch between by clicking the button. Press the button for 2-3 seconds to hear the broadcast sound and enter Bluetooth connection mode. The Bluetooth name is "eflatables." Press the button twice to resume pairing. You can power it off by holding the switch for 2-3 seconds. [Adjustable Straps and 10L Large Capacity] Simply place your items in the bag, grab the top braided strap, wrap it around the bottom 3-5 times, and press the button to seal. Roll the waterproof bag as tightly as possible to ensure good waterproof performance. The backpack has a capacity of 10L, allowing you to fit clothes, food, and more. It's perfect for hiking, camping, swimming, barbecues, house parties, pools, beach activities, surfing, canoeing, boating, hot springs, rafting, fishing, swimming, skiing, and more. The adjustable straps allow you to adjust the size to your liking. A waterproof backpack is the perfect choice for combining style and functionality. Enjoy your outdoor adventures with a waterproof backpack today! (Can be used as a secondary floatation bladder. Note: Cannot be used as a life jacket; sufficient buoyancy is not guaranteed.) Stylish, large-capacity, drum-shaped waterproof dry bag/pouch/backpack with multi-functional features. Features include built-in Bluetooth speaker, adjustable straps, RGB lighting effects, a 2000mAh battery, solar charging, 10L capacity, fully waterproof, foldable, lightweight, and easy to carry. Ideal for the gym, sports, swimming, fishing, earthquakes, disasters, travel, and other outdoor activities.