Specifications: Features: USB solar panel battery charger for Mobile Phones, MP3, MP4, iPhone, Nokia, etc. Using solar panel absorb sunlight and then transfer solar energy into electricity. Environmental protection: No pullution, no noise, no radiation. Can be used for small to medium pond, pool, fish tank. With compact design and built-in lithium battery, it is convenient to carry. Place it under the sun, it can keep your pond oxygenating. Note: Waterproof: The outer shell is moistureproof, waterproof design, but please do not soak in water. Charge: Please do not use any other external power supply except the solar panel. Please turn off the oxygen pump when charging. The charge controller will automatically shut down when the battery is full. The grid line permutation of the solar panel may have a slight difference, but it does not affect the product function. Specifications: Solar panel: 5V/0.9W Air PUMP: 3V/1W Air output: 0.9-1.8L/min Lithium battery: 3.7V 2200mA Output: USB 2.0 5V/500mA Input: DC 0.5-1A Product size: 16 * 7.8 * 3.5cm Product weight: 296g/10.5oz Package size: 17 * 9 * 6.5cm Package weight: 335g/ 11.8oz Packing List: H4831 1 * Air pump & solar panel 2 * Air stone 2 * Air pipe 1 * USB cable 1 * User manual
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