Solar Fish Pond Aerator Oxygen Pump Waterproof Outdoor Air Pump Fish Pond Aquarium Fish Pond

USAGE GUIDE: 1. Long press the power switch for 3 seconds and the blue light will light up, then oxygen injection will begin. At this time, it is in long-term oxygen injection mode. 2. Press the power switch again press 1 and then switch to intermittent mode stop for 2 seconds and cycle mode for 8 seconds). 3. Charging: Please use the charging head of USB2.0 adapter to charge this product. When the voltage is insufficient, the blue light will turn to red light and enter the flashing state, which means the voltage is insufficient. Solar fish pond aerator oxygen pump, air pump fish pond aquarium, courtyard fish pond oxygen pump oxygen waterproof outdoor. Product introduction: 1. This product is an AC/DC dual purpose aeration pump, using pure copper movement, high quality lithium battery, cycle life up to 500 times, with small volume, low noise, large air capacity, long life, full of charge can be used for 24 hours. 2. The internal circuit adopts imported single chip microcomputer intelli