Sonic face cleaner Esperanza GIOIA is an amazing device for cleansing and massaging your face and neck region. It effectively cleans all skin types. It completely removes any traces of make-up, impurities and sebum, while deeply and thoroughly cleansing skin pores. The cleaner has an integrated battery charged with a standard USB cable. This means you can have our cleaner always with you without worrying about batteries. USB RECHARGEABLE 2 IN 1 ANTI-AGING & FACIAL-CLEANSING DEEP AND GENTLE LEAVES SKIN LOOKING FIRMER & REFRESHED Power: rechargeable USB (USB wire included) Li-Ion battery: 3.7V 1200mAh Time needed to be fully charged: about 1.5 h Working time on a full battery: up to 4.5 h 3 working modes  - vibratory 3600 rpm  - vibratory 5280 rpm  - pulse 2000~5000 rpm Waterproof - classified: IP67 Size: 13.0 x 8.0 x 3.5 [cm]