【Wireless Charging Convenience】Featuring advanced wireless charging technology, this power bank supports fast and efficient charging for Qi-enabled devices such as iPhones and Samsung Galaxy models, offering effortless charging experiences. 【Outdoor Durability & Versatility】Equipped with a super-bright LED flashlight (12 beads) that lasts up to 200 hours, this solar battery charger is crafted from rugged ABS material and silicone. Its dustproof, shockproof, and waterproof design makes it ideal for camping, hiking, or emergency situations. A side compass and lanyard hole add extra convenience for outdoor enthusiasts. 【Built-in Cables for Ultimate Convenience】 With 4 integrated cables (Micro USB, Lightning, Type-C, and USB-A), this portable charger eliminates the hassle of carrying extra cords, making it perfect for travel and outdoor adventures. 【Massive Capacity for Extended Power】 The power bank boasts an impressive 33800mAh capacity, ensuring your devices stay charged for extended periods during outdoor activities or emergencies. It features 7 outputs and 4 inputs, supporting simultaneous charging for multiple devices. 【Smart Charging Protection & Compatibility】Equipped with a built-in smart IC chip, this solar-powered charger accurately identifies most mobile devices on the market and adjusts output power accordingly. It provides comprehensive protection against overcharging, overcurrent, overvoltage, short circuits, overheating, and other potential hazards, ensuring safe and efficient charging for a wide range of digital products, including ventilators within 12V.