Nicrew Aquarium Air Pump Solar Oxygenator Fish Tank Foldable EVA Outdoor Sea Fishing Life Bait Bucket Solar Power with Air Stone SOLAR POWERED Solar energy powered, no electricity needed, just the sunshine, energy-saving and environmentally friendly product. The unit powered by a solar panel does not require any wiring, ensuring a quick and easy installation. The solar panel should be placed in a well light area to ensure exposure to sunlight, and connected to the main unit before the air stones are dropped into the pond. The solar panel absorb the sun power to drive the pump working and store extra power to the batte PERFECT SOLUTION FOR FISH POND OXYGEN This is an eco-friendly, hassle-free, energy-saving, low-cost solution on the market for fish pond air pump. It works under directly sun no matter batteries installed inside or not. Remember to press black button on to active. Up to 1.6 L/min high air flow. Designed 90 degrees foldable solar panel, easy to adjust a best angle to absorb solar energy. The oxygenator helps to restore oxygen levels in any garden pond during the summer months, ensuring a clean LONG LASTING Pre-assembled 3pcs AA 2000mAh high capacity rechargeable batteries inside. Because of the high capacity batteries, the pump can work for long time up to 40-50 hours once it is fully charged. The batteries inside keep the pump working no matter cloudy day, rainy day, or at night. In other words, if batteries die, and if you have the right kind of battery charger, you can charge it back up without even needing sunlight. EASY TO CARRY No electricity wire to hook up, wire-free. It?s designed in small size and light in weight like a tin of cola. Many of our customer bring it away while sea fishing, pet fish transport, etc. There is a metal clap in the backside of the pump, you can clap it in your belt, or clap it in your fish box side. take it anywhere you want. The pump can set outside, but don?t immerse to water. MULTIPURPOSE Widely used for adding oxygen into various aquariums, fish tank, pools, ponds, especially suitable for the power failure emergency oxygen increasing, the wild fish oxygen increasing and small amounts of aquatic transportation oxygen increasing. Ideal for remote locations that do not have access to standard electrical outlet. Keeps fish and pond-life healthy; Helps keep your pond clean and algae free. A good gift for fishing enthusiast, friends, families, parents etc. Features: AC/DC oxygen pump, adopt pure copper movement and advanced single-chip intelligent control. Built-in 3.7V 2200mAh lithium battery, charging via USB interface. Constant voltage/current charging, over charge and over discharge protection, low battery alarm. Folding design to combine solar panel and pump in one, portable and low noise for use. No wiring needed, ensuring a quick and easy installation. Widely used for a variety of ornamental fish, aquarium, company aquarium, etc. Especially great for power outage emergency, as well as oxygen pump for wild fishing, small amounts of aquatic transport. Specifications: Solar Panel: 5V / 1.4W Charging Input: DC 5V / 1A Battery: 18650 Li-ion 3.7V 2200mAh Air Pump: 3V / 0.5W Min. Air Flow: 0.3L/min External Air Stone Dia.: 5.1mm Air Pipe Outlet Dia.: 4.4mm Air Pipe Length: Approx. Long: 100cm(1pc); Short: 30cm USB Cable Length: Approx. 100cm Working Power Range: 3.2V-4.2V 90mA Low Power Indication Voltage(flash in green): 3.3V Full Power Indication Voltage(red): 4.0V Over Charge Protection Voltage: 4.2V Working Time: Approx. 20 Hours with fully charged battery Product Size: 120 * 78 * 40mm / 4.72 * 3.1 * 1.57in Product Weight: 324g / 11.43oz Package Size: 13 * 10 * 8.5cm / 5.12 * 3.94 * 3.35in Package Weight: 456g / 16.08oz Package List: 1 * Oxygen Pump 3 * Air Pipe(2 long and 1 short) 2 * Air Stone 1 * USB Charging Cable 1 * User Manual (English) FREE SHIPPING IS INCLUDED!