SpotShield Technology helps shower head and hand shower stay cleaner, longer by resisting water spots and fingerprints. Soft, rubber Touch-Clean spray holes allow for easily wiping away calcium and lime build-up from the spray face of shower head and hand shower with the touch of a finger. Installs in minutes. Spray settings include: Full Body spray, Full spray with Massage, Massaging spray, Shampoo Rinsing spray, Shampoo Rinsing spray with Massage, Soft Drench with Full spray. Change spray modes with easy turn dial. WaterSense labeled showers use at least 20% less water than the industry standard. Ball joint swivel angle is 32 Deg. (16 Deg. per side).