Own Harmony Rechargeable Electric Callus Remover CR900 — 3 Mineral Rollers, Pressure‑Adaptive, USB Rechargeable

The Own Harmony CR900 is a rechargeable electric callus remover that quickly sands away hard, dry skin to reveal softer, smoother feet without harsh scraping.

This cordless pedicure device pairs a high‑torque motor with three interchangeable mineral crystal rollers to loosen and remove thickened skin on heels, soles and toes. Designed for home or travel use, it offers adjustable pressure‑adaptive motion, a water‑resistant build for easy rinsing, and a long-lasting battery so you can tidy your feet without a salon appointment.

How does the CR900 remove calluses safely?

The device uses fast-rotating mineral crystal rollers that abrade dead skin while the motor maintains consistent torque, so you don't need to press hard. Its adaptive technology reduces the risk of over‑filing, delivering smoother results with controlled motion.

• Three coarse roller heads made from micro mineral crystals for gradual exfoliation
• Automatic pressure adaptation reduces harsh contact
• Convex roller shape follows contours of heels and toes
• Non‑slip handle for steady, safe use

How long does a full charge last and how do I recharge it?

The CR900 reaches a full charge in about two hours and delivers up to 45 minutes of cordless runtime, enough for several sessions. A green LED shows when charging is complete and the included USB cable works with common chargers and power banks.

• USB rechargeable with 2‑hour full charge time
• Up to 45 minutes per charge for multiple treatments
• Dual voltage compatibility makes it travel‑friendly (110–240V)
• Charging indicator light for clear battery status

Is the CR900 suitable for different skin types and foot concerns?

Yes — the rollers and pressure‑adaptive motor are made to treat various degrees of dry or rough skin without aggressive scrubbing. It’s intended for routine maintenance of thickened skin, cracked heels and general hard skin, not for wounds or severe foot conditions.

• Works on soles, heels and toes with gentle, consistent abrasion
• Automatic adjustment helps avoid excessive filing on thinner areas
• Water‑resistant housing allows quick rinsing after use
• Suitable for most adults — follow safety guidance for sensitive skin

What comes in the kit and how do I keep it clean?

The CR900 kit arrives with three replaceable coarse rollers, a protective head cover, a USB charging cable and a small cleaning brush to remove debris. The unit’s water‑resistant design lets you rinse the rollers and head assembly; always dry parts completely before reassembly and storage.

• Includes electric foot file, three coarse refill heads, USB cable, brush, protective cover
• Use the cleaning brush to clear residue, then rinse roller under running water
• Dry thoroughly before storing to preserve battery and rollers
• Replace rollers periodically for best performance

Who is this for: The Own Harmony CR900 is aimed at people who want salon‑style foot smoothing at home or on the go — busy professionals, travelers, and anyone who prefers routine foot maintenance without visiting a podiatry clinic. It suits adults with dry, thickened skin seeking a convenient, rechargeable device to maintain softer feet; avoid use on open wounds, active infections, or where a medical professional’s care is required.