Features:-Ultra-quiet and eco-friendly.-The consecutive life expectancy of can be over 10,000 hours.-Amphibious use(Soaking or not).-Non-self-priming, water should be able actively flow into inlet of pump at land use connecting with outside pipe.-Long time work without fluids inside pump can be damageable. Specification:Color: BlackMaterial: ABS, PVCWater Pump Size: 4.5cm x 2.5cm x 2.8cm/1.8"" x 1"" x 1.1""Length: 1m/39.4""Current(A): 0.35Power(W): 4.5Solar DC Water Pump Input : DC 6V-12VMax Water Head(M): 1.8MMax Flow Rate(L/H): 280Water Proofing grade: IP68Water temperature: -20u00b0C ~60u00b0CAmbient humidity: 45% ~ 90%Noise: MAX 40dB (background noise 30dB, 0.5M or less)Optional Cable Connector: USB / 5.5*2.1 Fmale Connector / Wire

Package Included:

Type A:1 x 6V USB Water Pump

Type B:1 x 6V Water Pump

Type C:

1 x 12V 5.5*2.1 Fmale Connector Water Pump

Type D:1 x 12V Water Pump Note:- Please allow 1-2cm differs due to manual measurement.- Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.