【One-key start】–The electric sprayer can start automatic watering with one key and press again to turn it off. The wireless rechargeable herbal vaporizer can be charged via USB and can work continuously for 3-4 hours on a full charge. 【2L Large Capacity】– The herbal vaporizer is made of material High quality PE, ABS, sturdy and durable. The large capacity of the sprayer can hold 2 liters of water, greatly improving efficiency. You can also keep an eye on the remaining capacity through the check mark window. 【Wide Use】– The garden sprayer is suitable for garden plant watering, garden plant sprayer. interior, car cleaning, air humidification, garden cleaning, windows etc.