Metal+plastic material: Our sprayer water gun are made of metal+plastic, not easy to deform, durable, corrosion resistant, environmental and healthy. Large diameter nozzle design: With large diameter nozzle design, our water spraying gun heads have larger water output and stronger impulse, which has powerful cleaning effect. High water pressure: Our pressure-gathering water hose nozzle sprayer with water pressure upgrade gun head has stronger impulse, saving your time and effort and also reduce water waste, Effort-saving buckle design: With effort-saving buckle design, you can easily wash the car with one hand. If you follow correct installation and there would be no water leakage. Portable&Cordless: Wireless design and super large capacity battery, enables to clean hard to reach areas quickly and easily, suitable for most household faucets, such as water connector, standard connector,multi-purpose connector, etc.