Description: Adopt advanced NEGATIVE IONS FILTER to make the water cleaner and softer to protect, refresh, whiten the skin. Soothing steam help to opens pores, absorb lotion and cream before making up. It aslo can open pores and help to clean dirt, bacteria and makeup residue when removing makeup. Pocket size, easy to keep your skin moist without smearing your makeup. Effective to tighten skin, shrink pores, smooth face and keeps your face hydrated. With the function of power bank, it is able to charge mobile phone and tablet. Specification: Size: approx. 14x4cm/ 5.5x1.6 inch Material: ABS Water Tank Capacity: 30ml Battery capacity: 2600mAh Power by: USB Cable Package Includes: 1 Piece Nanometer Mist-Sprayer 1 Piece USB Cable Note: Essential oil/ Makeup serum/ perfume etc may block the mist interface, we suggest drinkable mineral water/ natural water/ running water for use. To avoid smearing your makeup, the distance between your face and machine is more than 15cm. The distance for pre-makeup and makeup-removing is about 10cm.