Features:Brand new and high qualityBrushless、 permanent magnetic rotorSuper long working life(more than 30000 hours)Adopt high performance ceramic shaftThe axis is enclosed with static sealing、 not dynamic、 which can avoid leaking problemsAmphibious designSubmersible installation and entirely waterproofLow consumptionLow noise(less than35db)Pump material: ABSCondition of use: ContinuouslyFluids: Water、 oil、 gasoline、 acid and alkali solutionWorking temperature: 0 ~ 75¡æPower consumption: 4.2WRated voltage: 12V DCMax rated current: 350mAMax flow rate: 4L/MIN(1.06G/MIN)Max Head(lift height): 3MNoise: <40dB(most 35dB)Water proof class: IP68(can be submersible installed)Life span: More than 30000hrsPower supply: Solar panel、 DC electric source、 batterySize: About 5.5cm x 3.5cm x 4.5cmPackage Included:1 x 12V DC Brushless Water Pump