Frequently Asked Questions
Everything you need to know about shopping with Sigma Lifestyle.
Are all electronics covered by a warranty?
Yes, all our electronic products come with a standard 12-month manufacturer warranty that covers technical defects and hardware failures under normal use.
How long does shipping take for high-value gadgets?
We offer express, insured shipping on all orders. Domestic delivery typically takes 3-5 business days, while international shipping can take 7-14 business days depending on customs.
What is your return policy for opened electronics?
We accept returns within 30 days of purchase. However, for a full refund, the item must be in its original packaging. Opened items may be subject to a 15% restocking fee if they are not defective.
Do you offer technical support for setup?
Absolutely. Our Sigma Tech Support team is available via live chat or email from 9 AM to 6 PM EST to help you configure your new devices and troubleshoot any initial setup issues.
Are the products on Sigma Lifestyle authentic?
We are an authorized retailer for all brands featured on our store. Every product is 100% authentic, brand new, and sourced directly from the manufacturers.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, AMEX), PayPal, Apple Pay, and secure cryptocurrency payments for a seamless checkout experience.