Feature: 1. High Frequency Vibration: This handy mist sprayer uses high frequency vibration to magnetize water molecules into a nano mist to help open pores, rapid absorption so that the skin is as spongy as a full of water. 2. Built In 150mAh Lithium Battery: This handy nano facial mister features a built in 150mAh lithium battery that can be charged using USB, so it's very convenient to use without having to connect a power cord. 3. Excellent ABS Material: This face nano mist sprayer is made of excellent ABS material for the shell, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 4. Compact And Portable: This face moisturizing mister hydrator is small in size and light in weight, which is very convenient to carry around and use. 5. 50ml Tank Capacity: This nano mist hydrator features a 50ml tank capacity, which dispenses enough water for you to complete your facial hydration without having to refill it midway. Specification: Item Type: Nano Mist Hydrator Material: ABS, Atomizing Chip Water Tank Capacity: 50ml Use Time: 40-55min Charging Time: 1-2h Charging Voltage: 5V 0.5A Rated Voltage: 3.7V Rated Power: 1. 85W Atomization Volume: 1.25-1.4ml/min Battery Capacity: 150mAh Battery Type: Lithium Battery ( Shipped With Built In Battery ). Package List: 1 x Nano Mist Hydrator 1 x Data Cable