Super Quiet DC 3V 5V Brushless Motor Pump Portable Submersible Water Pump Hydroponic Fish Tank Circulating Water Craft Fountain Feature: 1. Small size, easy to carry and store 2. Power saving, quiet, stable performance 3. Simple operation, no need to disassemble, easy to clean 4. Fast response, large starting torque, high control accuracy 5. Can be used for fish tank water circulation, fountain landscaping, pumping water change, etc Product parameters: Rated voltage: DC3V or 5V (Use voltage preferably not overvoltage) No load rated current: 0.05A Flow rate: 100L/H Head: 3V specification head 0.35m /4.5V specification head 0.5m Rated current under load: 0.18A Usage: diving type Noise: 40dB MAX Use liquids: tap water, groundwater, sea water Water temperature: -20C ~50C Ambient humidity: 45% ~ 90% Motor: brushless motor Length of power cable: About 20 cm Package included: 1 x Super Quiet DC 3V 5V Brushless Motor Pump Portable Submersible Water Pump Hydroponic Fish Tank Circulating Water Craft Fountain _x000D_