With the Poseidon Pro indestructible portable charger, your devices stay powered no matter where your adventures take you. —Rugged Durability: Stay connected even in extreme weather conditions ranging from -20°F to 120°F (-29°C to 49°C). The IP68 rating ensures resistance in fresh water up to 1.5 meters depth for 30 minutes. –Versatile Compatibility: Gain seamless compatibility across iPhone, camera chargers, and beyond. With USB-A output providing 12W (0.5V - 2.4A) and USB-C input/output offering 18W (0.5V - 2.4A, 9V - 2A, 12V - 1.5A), enjoy effortless charging. —Reliable Charging Power: Keep doing what you love with a power capacity of over 30 hours for smartphones, 4 hours for laptops, and 10 hours for camera gear. —Compact and Portable: Make it your travel companion with dimensions of 6" L x 3.25" W x .63" H and a weight of just 0.56 lbs. The Poseidon Pro portable charger offers compatibility, durability, and portability.