Refund policy

At Sigma, customer satisfaction is our top priority. That's why we have a flexible Return & Exchange Policy to ensure your rights and protection.

How to Return or Exchange:

• You can return or exchange products within 7 days from the date of receipt.
• Returns or exchanges are allowed if the product has a manufacturing defect or does not match the agreed specifications.

Return & Exchange Conditions:

• The product must be in its original condition.
• The product must include all original accessories and packaging.

For any inquiries or assistance with the return or exchange process, please contact our Customer Service Team, and we’ll be happy to assist you.