Description
Ultra-High Cell Capacity : Built-in 2200mAh battery can provides 46 hours of fish tank oxygen. It is Perfect for home, fishing, hiking, emergencies, post-hurricane power outages. Adjustable Eight Modes : Two oxygen supply modes and four gear flow rate adjustments, can adjust the output according to the size of your fish tank. Ultra-Quiet and Energy Saving : Built-in High-quality bearing-less motor and rubber leg. Make it quiet enough, as low as 35 decibels of noise will not even disturb your sle
