Features: Solar powered oxygen pump, no battery or plug required, economical and eco-friendly. Comes with 2 flexible hoses, 2 air stones and a connector. Built in a 3.7V 1800mAh 18650 lithium battery to store power, thus the oxygen pump running at night as well. Easy to dual-flow air with the ‘‘Y’’ connector included. Low noise 50dB oxygen pump. Suitable for outdoor aquarium, pond or fishing. Features: Material: ABS Solar voltage: 6V Solar current: 450mA Rated voltage: 3.5V Max. Current: 450mA Noise: 50dB Min. Air flow: 1L/min Working time: Approx. 22 hours Oxygen Hose Length: 100cm / 39.37in Item Size: Approx. 19.1 * 17 * 2.7cm / 7.52 * 6.69 * 1.06in Item Weight: Approx. 533g / 18.82oz Package Weight: Approx. 656g / 23.16oz Package Size: Approx. 21 * 17.5 * 7cm / 8.27 * 6.89 * 2.76in 50dB low noise oxygen pump. Suitable for outdoor aquarium, pond or fishing. Solar powered oxygen pump, no battery or plug required, economical and eco-friendly. Comes with 2 flexible hoses, 2 air stones
