Features & Specifications: Ergonomically designed handle and 360o rotated nozzle Nozzle release button, easy for taking down nozzle. - Rechargeable, inductive charging base . - 3 operation modes (Normal, Soft, Pulse) with LED indication, deliver a water pressure of 40 to 90 PSI with 1200 pulses per minute. - 2 minutes auto shut-off timer. 2.4 rechargeable Nimh battery with 1500mAh inside, full charges within 20 hours-24hours. Water tank material is Baby grade material - 150ml large capacity water tank, dual design for easy water refill. - Worldwide voltage(100-240V), Charged by AC/DC adapter and other DC5V power supply through special USB cable (Except EU adapter) . - Waterproof design. - Low noise design(â¤50dB).