Constant Temperature Water Circulation:Incorporated with Japanese hydrotherapy constant temperature water circulation design, the device allows free temperature adjustment. 360° circular rinsing relieves scalp and helps absorb massage essence. LED Phototherapy Function: LED phototherapy lamp irradiation smooths frizzy hair, maintains a healthy scalp environment, controls excess oil, and boosts scalp metabolism for improved scalp condition and smoother, healthier-looking hair. Hydrotherapy Mode:Head hydrotherapy features waterfall shower with adjustable water flow (3 modes available). Precise flow control and speed adjustment enable full-scale scalp care. Portable Design:Equipped with four fixed universal wheels at the bottom, this Japanese head hydrotherapy device can be easily moved to your desired position, and is compatible with most shampoo chairs, beauty chairs, shampoo beds, massage beds and more. Applicable Occasions:This Japanese multi-functional head care device integrates hydrotherapy, hair care and phototherapy, ideal for barbershops, beauty salons, massage parlors, health centers and other professional venues. Our head spa equipment is protected by US Patent D1061923. We provide a 3‑month machine warranty and a permanent warranty for the pump. 1