describe: Female pedicure foot care file pedicure callus remover Products are shipped according to the color or size of the main image on the product page. Electric pedicure foot care tool file pedicure callus remover rechargeable saw foot rasping dead skin callus remover feature: [3 rollers to meet different needs] 3 rollers remove thick calluses, cuticles, dead skin, etc. Each roller is designed for different skin types. [2 speeds] powerful energy to remove calluses. Level 1: 1700 revolutions per minute. Level 2: 2000 revolutions per minute. [Durable] Built-in 1200mA high-capacity battery. Charging for 8 hours can guarantee 90 minutes of long-term use. [Safety and scientific design] One-button operation. IPX6 waterproof design, safe to use, clean and safe. 5gears battery display is convenient. [Ergonomic design] Wear-resistant material, unique massage bracket, durable, anti-scalding. Roller thick roller: used for thick calluses. Suitable for middle-aged and elderly people with thick stratum corneum. Middle roller: used for daily removal of dead skin. Suitable for white-collar workers or sports enthusiasts. Thin roller: used for daily skin care. Suitable for girls with thicker cuticles. Good compatibility: power supplies such as car adapters, wall adapters, PCs, and power banks. Instructions: 1) Soak the feet to soften the keratin. Then dry your feet with a towel. 2) Choose a suitable roller and install it. Grind your feet from toe to heel. 3) Clean the feet after grinding. 4) Apply water to the feet. Specification: Material: ABS Power supply: USB rechargeable Rated power: 3W Voltage: DC5V Battery capacity: 1200mAh Charging time: 8 hours Use time: 90 minutes Gear position: 2 (low speed: 1700r or p high speed: 2000r or p) Charging indicator: the red light flashes when charging, and it is always on when fully charged USB cable length: 78cm2cm Item size: 16.4x6.3cm Package content: 1 x host 3 x replaceable rollers 1 x cleaning brush 1 x USB cable 1 x manual (in English) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.