Enhance oxygen levels in your aquatic environments effortlessly with this versatile Portable Solar Oxygen Pump, designed for emergency oxygenation during power outages, wild fish oxygenation, and supplemental aeration in small water bodies. Crafted from high-quality Grade A polysilicon with EVA laminated integrated technology, this energy-saving and environmentally friendly solar aerator offers reliable performance without the need for complicated wiring or power storage. Key Features: · Multi-Purpose Oxygenation: Ideal for emergency use, wild fish oxygenation, and providing additional oxygen to aquariums, fish tanks, and ponds. · Easy Installation & Operation: Features a simple plug-and-play design with no wiring required and a convenient on/off button, allowing for quick setup and effortless use in various outdoor or indoor settings. · Premium Solar Panel: Equipped with a 3W Class A polysilicon solar panel measuring approximately 16 x 12 cm (6.3 x 4.7 in), featuring an efficient 18.8% conversion rate to maximize solar energy harvesting. · Durable & Lightweight Design: Weighing only about 297g (10.5 oz), this compact solar oxygen pump is portable and easy to carry, making it perfect for on-the-go applications. · Environmentally Friendly Materials: The EVA laminated process enhances durability while ensuring the product remains eco-conscious and energy-efficient. · USB Output Port: Provides convenient power interface compatibility for various USB devices requiring oxygenation pumps. · Operating Specifications: Runs on 5V working voltage with a working current range of 0 to 600mA, designed for efficient performance without power storage capability. Specifications: · Item Type: Solar Oxygen Pump · Material: Grade A Polysilicon · Solar Panel Size: Approx. 16 x 12 cm / 6.3 x 4.7 in · Power: 3W · Working Voltage: 5V · Working Current: 0-600mA · Output Port: USB · Solar Wafer: Class A Polysilicon · Conversion Rate: 18.8% · Process: EVA Laminated One · Feature: Without Power Storage Function · Weight: Approx. 297g / 10.5oz Package Includes: · 1 x Portable Solar Oxygen Pump This solar oxygen pump is a reliable and eco-friendly solution for maintaining optimal oxygen levels in various aquatic settings. Its portable and user-friendly design ensures you can provide efficient oxygenation wherever needed with minimal effort and zero additional power requirements.