1. LED Temperature Display: The bathroom faucets for sink with 1 hole have an accurate temperature display. The LED display changes colour according to the water temperature. With advanced hydroelectric technology, the modern bathroom vanity faucet displays the water temperature in real time without the need for power supply. No need to manually test the water temperature, effectively avoid scalding, r to use 2. Extendable design for convenience: The sink faucet with pullout sprayer breaks the space limit of traditional taps and extends the reach of water use. Touch On bathroom faucet features a 360 degree rotating spray head that allows the sprayer full access to the sink for a dead end 3. 3 water flow modes: the bubble mode creates a gentle water flow, prevents splashing and saves water. It provides a wide and soothing water flow for a more relaxed hair washing experience. Press the button to switch to blade mode, which delivers a powerful water flow to quickly remove foam and stubborn stains from the basin 4. LIFTABLE 360 ROTATING The height of the single handle bathroom faucet can be adjusted up and down by 4.5 cm, you can adjust it to the right height for yourself or your family. Simply solve the problem of inconvenient use due to the inability to adjust the height of the faucet. The single hole tap can be swivelled left or right, making you say goodbye to disposable water flow. You can simply turn it to the side when not in use to save sink space