Yannee Portable Solar Air Pump Oxygen Supply Aquarium Pond Pool Pump USB Charging

<p><strong>Features:</strong></p><p>*Solar-Powered Efficiency: This air pump operates solely on solar energy, eliminating the need for batteries or electrical outlets, making it a sustainable choice for your aquatic environment. &nbsp;</p><p>*Extended Operation Time: With a built-in 2200mAh battery, the pump can run continuously for up to 20 hours on a full charge, long-lasting performance throughout the day and night. &nbsp;</p><p>*Smart Charging Technology: Incorporating an advanced computer control system, it supports constant pressure and current charging while providing overcharge protection and low electric alarms for safe usage. &nbsp;</p><p>*Adjustable Solar Panel: The 100-degree foldable solar panel allows for optimal positioning to capture sunlight effectively, maximum energy absorption throughout the day. &nbsp;</p><p>*Quiet and Smooth Operation: Designed for tranquility, this air pump operates quietly, enhancing water movement and oxygenation without disturbing the serene environment of your fish tank or pond. &nbsp;</p><p>*Widely used in fish oxygenation for various aquariums, fish hobbyists, fish tanks, home fish farming, especially for oxygenation during power outages, and oxygenation for small amounts of aquatic transportation.<br><br></p><p><strong>Specifications:</strong></p><p>*Part Name:solar powered oxygenator air pump</p><p>*Material:PC</p><p>*Size:13*8*5cm</p><p>*Color:WHITE,BLACK</p><p>*Solar panel: 5V 290MA<br>*Battery: lithium battery 3.7V 2200mAH<br>*Oxygen pump: DC air pump 1.8V 150MA<br>*Sound: 50dB<br>*Minimum volume: 0.3L/min<br>*Air nozzle specification: φ4.4MM (the external air nozzle of the product is φ5.1MM)<br>*Product working power range: 3.2V-4.2V 90MA<br>*Low power indication voltage (green light flashing): 3.3V<br>*Full power indication voltage (red light on): 4.0V<br>*Charging protection voltage: 4.2V<br>*Working time: Fully charged for about 15-20 hours<br>*Charging : Solar charging; USB AC charging<br>*Charging time: Solar charging for about 15 hours. USB AC charging for about 3 hours<br><br><br></p><p><strong>Package Content:</strong></p><p><strong>1 * Aquarium air pump&nbsp;</strong></p><p><strong>1 * Straight-through connector&nbsp;</strong></p><p><strong>1 * Tube&nbsp;</strong></p><p><strong>2 * Similar air stones<br></strong></p><p></p><p><br><strong>Note:</strong></p><p>1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.<br>2. Please allow slight manual measurement deviation for the data.</p>

• 【SOLAR POWERED EFFICIENCY】 Operates solely on solar energy, making it an choice for your aquarium or pond, eliminating on electrical outlets.
• 【EXTENDED OPERATION TIME】 Equipped with a 2200mAh battery, this pump can run continuously for up to 20 hours on a full charge, long-lasting performance day and night.
• 【SMART CHARGING TECHNOLOGY】 Features advanced computer control for constant pressure and current charging, including overcharge protection and low electric alarms for safe usage.
• 【ADJUSTABLE SOLAR PANEL】 The 100-degree foldable solar panel allows you to position it optimally to capture sunlight, maximizing energy absorption throughout the day.