Advanced water filtration efficiency: The faucet water filter can reduce residual chlorine and remove sand and plankton from the water. The filter layer made of non-woven fabric removes sediment and large particles. The FOF material effectively prevents scale accumulation by filtering tiny suspended particles.LED display and dual water mode: The integrated LED display notifies the water temperature and filter life to enhance the user's perception of the status of the sink faucet water filter. This function ensures the effectiveness of water treatment, facilitates maintenance and management, and provides an optimized user experience. The dual water mode allows for quick switching between raw water and filtered water to meet different water requirements.Innovative UV blue light technology: Equipped with UV blue light to enhance water purification. turbine magnetic field sensor generates energy through water flow, without batteries. Combining advanced technology and exquisite design. The display is powered by a hydroelectric system, which can only work in filtered water mode. (Applicable to water pressure range: 0.1Mpa-0.4Mpa)Reliable carbon fiber filter element: The activated carbon filter element has strong adsorption power and provides a long-lasting service life. The physical water pressure effect at the water outlet ensures an even and gentle water flow. The filter body is made of food-grade material, which is safe and reliable.Special Note: First, carefully check the faucet and accessories to compatibility. The included internal and external thread adapters, with diameters from 19.5 mm to 23.5 mm, are compatible with almost any faucet. For faucets with a thread diameter of M22 (21.5 mm) or M24 (23.5 mm), please use the A-type internal thread adapter. For faucets with a diameter of M20 (20.5 mm), M22 (21.0 mm), M24 (22.5 mm), please use the B-type external thread adapter.Colour:As ShownMaterial:MetalPackage Contents:1set x water filter for sink faucetOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.