The Solasilk features two customizable speed settings for personalized foot care. Press the power switch once to start the device at a low, gentle speed (indicated by 'ONE' on the digital display). Press it again to activate the high-speed setting ('TWO') for tackling stubborn calluses. This allows you to adjust the exfoliation intensity based on your comfort level and skin thickness.

The grinding head is easily replaceable, making it perfect for personal use or sharing hygienically. To remove it, simply hold both sides of the grinding head and pull upward. To install a new head, press it firmly into the device until you hear a satisfying "click," ensuring it is securely locked in place. Never operate the device if the grinding head is loose or improperly installed.

First, detach the grinding head and dust cover. Use the included cleaning brush to gently sweep away dead skin and dust from the foot grinder—never turn the machine on while cleaning. Thanks to its IPX6 waterproof rating, the device can be briefly rinsed under water. However, avoid using salt water, hot water above 60℃ (140℉), thinner, gasoline, alcohol, or harsh chemicals to preserve the device's longevity.

On a full charge, the Solasilk provides approximately 60 minutes of continuous use. Actual battery life may vary slightly based on usage habits and the speed setting selected. For optimal battery health, we recommend charging, using, and storing the device in a room-temperature environment between 5℃ and 35℃ (41℉ to 95℉).

Once your order is dispatched, you will receive an automated email confirmation containing your unique tracking number and a direct link to monitor your shipment's real-time status.

All orders are processed and shipped within 48 hours of purchase confirmation. You will receive a shipping confirmation email with your tracking details as soon as your package is on its way.

We stand behind our product with a hassle-free 30-day return policy. If you are not completely satisfied with your purchase, you may return the item within 30 days of the delivery date for a full refund.

Standard shipping typically takes 5 to 12 business days, depending on your location. We partner with reliable courier services to ensure your order arrives safely. Please note that delivery times may vary slightly during peak holiday seasons or due to unforeseen weather conditions, but we always strive for prompt delivery.

• 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℃ (41℉ to 95℉)

• 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