Negative Ion Shower Head - Negatively Charged the Water with Antioxidant Ions to Smoothing the Skin and Moisten the Hair, Perfect to Use As Drinking Water, Available Only on Transparent White Color 100% rust-free & 100% free from hard water build-up. Double filter multifunction showerhead with 8 different setting modes Alkaline pH-Enhanced, well filtered water and prefect to use as drinking water No replacement filter ever needed and lifetime of use Rejuvenate and invigorate the body