Four-hole oxygen pump high-power silent fishing rechargeable oxygen pump - #1

Package Included
1 X Air pump
4 X 450mm Air tube
4 X Air stone
1 X Charging Cable
1 X Charging Plug

Ultra Silent Type: 
Noise: ＜30 db
Tank volume: 60L/15 Gallon
Power supply:220V
Battery Capacity: 8000mA
Working Time: 15-30h
Air Hole: 4
Air Exhaust: Double Hole/Four Holes
Color: Dark Blue+White

High Power Type:
Noise: ＜45-55 db
Tank volume: 80L/21 Gallon
Power supply:220V
Battery Capacity: 8000mA
Working Time: 8-16h
Air Hole: 4
Air Exhaust: Double Hole/Four Holes
Color: Light Blue+White

Installation
1. Connect air stone to air tube.
2. Connect air tube to air pump outlet.
3. Stick sucker onto  side of pump, then attach air pump onto outside wall of aquarium tank.
4. Immerse air stone into aquarium tank. In case of the air tube is too long, cut out a section based on required length.
5. Connect power adapter to electricity socket, then air pump works.