Details*Features* - *Works as a mini car air humidifier and vibration massagerNano water sprayer for hydrating and refreshing60 seconds mist spraying Apply onto your back,neck,shoulder and head for acupoint massage3 optional vibration massage modes through one-button control* - continuously high-frequency vibration,normal vibration with long intermission,and low-frequency vibration with short intermissionGreat for relieving fatigue and compelling attention on a long journeyCool your skin when it is hotSimple to operateShort charging time for long time workingComes with a adjustable USB car cigarette lighter charger*Specifications* - Material - ABS plasticWorking voltage - 3.7VWorking current - 300-400mA (for atomization output), 70-90mA (for motor output)Water tank capacity - 15mlSpray volume - 50-70ml per hourAtomizing time - 60 seconds per activationRuntime - ≥30 hours (for atomization output), ≥3 hours (for motor output)Charging time - 45-90 minutesUSB Output - 5V, 2.1A (max)Battery - 3.7v, 400mAh rechargeable li-polymer batteryCar refresher size - 13.5x3.6x2.7cm/5.31'x1.42'x1.06'(L×W×H);Charger size - 4.5x3.5x13.5cm/1.77'x1.38'x5.31'(L×W×H)Weight - car refresher - 85g/0.19lbs; car charger - 61g/0.14lbsPackage size - 17.6x13.2x4.7cm/6.93'x5.20'x1.85'(L×W×H)Package weight - 250g/0.55lbsColors - Pink, White*Package Lists* - 1 x Car Refresher1 x Car Cigarette Lighter Charger1 x Funnel1 x User Manual