Silent Oxygenator Small Oxygen Pump Portable Mini USB Charging Fish Tank Oxygen Pump Fish Farming Aquarium Supplies

label:yesBattery Included : no High-concerned chemical : none Material : Plastic Power (W) : 20W Origin : Mainland China

Voltage: 220-240V Brand Name: WHPHous Semi-finishedproduct: No Specification 1: PH Meter Probe for PH818 Specification 2: Tester Pen Probe Specification 3: Water Quality Tester Pen Probe Specification 4: PH818 Specification 5: Probe for PH818 Is Smart Device: no CN: Zhejiang Tube Calibre: Other Model Number: 30 Pieces Monotub Water Filters suitable_for: women, men usage_scenarios: tent, chamber, indoor, outdoor Type: fish Battery Included: no High-concerned chemical: none Material: Plastic Power (W): 20W