✅ Low noise 50dB 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 soft hoses, 2 air stones and a connector. ✅Built in 3.7V 1800mAh 18650 lithium battery to store power, thus the oxygen pump working in the night as well. ✅ Easy to dual airflow with the included [Y] connector. Low noise 50dB oxygen pump. ✅ Suitable for outdoor aquarium, pond or fishing. Product Description Features: Solar powered oxygen pump, no battery or plug required, economical and environmentally friendly. Comes with 2 flexible hoses, 2 air stones and a connector. Built in a 3.7V 1800mAh 18650 lithium battery to store energy, thus the oxygen pump working in the night as well. Easy to dual-flow air with the included ‘‘Y’’ connector. 50 dB low noise oxygen pump. Suitable for outdoor aquarium, pond or fishing. Features: Material: ABS Solar voltage: 6V Solar current: 450mA Rated voltage: 3.5V Max. Current:
