SIPYTOPF 3Pcs DC 3-5V USB Micro Submersible Mini Water Pump for Aquariums Fish Tank Pond Fountain Hydroponics Garden (Black)

Specifications: Voltage Range: DC 3-5 V Rated Voltage: DC 3V / DC 4.5V Load rated current: 0.18A Maximum lift:40-110cm / 15.75-43.4 Flow rate:80-120L/H No load of water discharge capacity: 100L/H Driving mode: Brushless DC Design, Magnetic Driving Use: diving type Outside diameter of water outlet: 0.29/7.5mm Inside diameter of water outlet: 0.17/4.5mm Water inlet diameter: 0.19/5mm Continuous working life: = 200 hours (not recommended for continuous use.) Package Included: 3 x DC USB 3V 5V Mini Water Pump Note: 1. The pump is a DC pump, 3V pump with DC3-4.5V power supply (CAN NOT be used directly with 220V AC voltage);  It is recommended to use 3-5V as power source, battery, power bank, USB cable, mobile phone charger, etc. 2. Do not run without water for a long time. 3. Only suitable for experiments, not recommended for continuous use.