The Solasilk features two speed settings for customized foot care. Press the switch once to start the machine at low speed (ONE lights up on the digital screen). Press the switch again to activate fast speed (TWO lights up on the screen). This allows you to adjust the intensity based on your comfort level and the thickness of the calluses you're treating.

The grinding head is easily replaceable for personal needs or shared use. To remove it, hold both sides of the grinding head with your fingers and pull upward. To install a new grinding head, simply press it down into the machine until you hear a "click" sound, indicating it's securely in place. Never start the device if the grinding head is not firmly installed.

First, remove the grinding head and dust cover. Use the included cleaning brush to remove dandruff and dust from the foot grinder—never start the machine while cleaning. The product has an IPX6 waterproof rating, so it can be briefly cleaned in water. However, do not use salt water, hot water above 60℃, thinner, gasoline, alcohol, or other chemicals to clean the device.

When fully charged, the Solasilk can be used for approximately 60 minutes. The actual usage time depends on your usage habits and cleaning methods. For optimal battery performance, charge, use, and store the device at temperatures between 5℃ and 35℃.

When your order ships, you will receive an email confirmation including a shipment tracking number and a website link where you can monitor your shipment's status.

All orders will be shipped within 48 hours of order confirmation. You will receive an email with your tracking number once your order has been shipped.

We offer a 30 day return policy. If you are not satisfied with your purchase, you can return it within 30 days from the receipt date of the order.

Standard shipping takes 5-12 working days depending on your location. We work with reliable shipping partners to ensure your order arrives safely and securely. Please note that delivery times may vary slightly during peak seasons or due to weather conditions, but we always strive to get your order to you as quickly as possible.

• Battery Life: Approximately 60 minutes per full charge (varies by usage)

• Charging Time: 2 hours per charge (do not exceed 12 hours)

• First Use Charging: Minimum 2 hours continuous charging required

• Storage Temperature Range: 5℃ to 35℃

• Waterproof Rating: IPX6 (can be cleaned in water for short periods)

• Speed Settings: Two levels (ONE - low speed, TWO - fast speed)

• Charging Interface: USB DC connector

• Battery Display: Digital screen shows percentage (up to 100%)

• Size: 425 x 122mm (folded)

• Usage Duration per Area: 2-3 seconds per position (do not exceed)

• Main device unit (rechargeable)

• Protective cover

• Unique roller grinding head

• USB charging cable

• Cleaning brush

• User manual