100% brand new and high quality Material: ABS Plastic Color: As the picture show Feature: Battery Backup Aquarium Air Pump Save your fish in a power outage Or for traveling Operated by Two “D” type battery (not included) Pump can be used for transportation of fish, power outages or for the purpose of cleaning equipment. Air volume: 2L/min Usage: all kinds of aquarium emergency oxygen and a small amount of wild fishing or transport live fish, fresh oxygen. Operation: 1. To install two pieces of single battery which are additionally sold. 2. To insert the enclosed ethylene plastic tube(with air ring)at the air outlet. 3. To insert the end with air ring into the water then connect to the power supply. Air volume: 2L/min Power: 0.5W Battery: 21.5V D type battery(not included) (not included) Battery pump Size: 137*4cm/5.12"*2.76"*1.57" Note: Air Stone have two types, we will send by random Quantity:1Set Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do
