Brand Name: NONE Origin: Mainland China Power (W): 7 W Voltage: 220-240V Type: fish Power: 7W, 8W, 20W, 25W Voltage: 220-240V only (110V please dont buy) Model: CHJ-502/CHJ-602/CHJ-902/CHJ-1502 Feature1: 4 in 1 Internal Aquarium Filter Pump Feature2: Fish Tank Submersible Filter Pump Feature3: Increase Oxygen, Surf, Filter, Water Flow Choice: yes semi_Choice: yes