Using this water faucet is easy. Just wave your hand in front of the sensor and the water will flow automatically. It can be powered by batteries or connected to an AC power source, so you can choose the option that suits you best. When using battery power, remember to replace the batteries regularly to ensure proper operation. To keep your faucet looking its best, clean it with a soft cloth and mild soap. Avoid using abrasive cleaners as they may scratch the polished finish.