Frequently Asked Questions
Everything you need to know about shopping with ESRTECH
Are all ESRTECH products covered by a warranty?
Yes, all our electronic devices and accessories come with a standard 12-month manufacturer warranty covering technical defects and hardware failures.
How long does shipping take and is there a tracking number?
Orders are typically processed within 24 hours. Standard shipping takes 3-7 business days, and we provide a tracking number via email as soon as your package is dispatched.
What is your return policy for electronic gadgets?
We offer a 30-day money-back guarantee. If you are not satisfied with your purchase, you can return it in its original packaging and condition for a full refund or exchange.
Which payment methods do you accept?
ESRTECH Official Store accepts all major credit cards (Visa, Mastercard, American Express), PayPal, and secure digital wallets like Apple Pay and Google Pay.
Are your products compatible with international voltage standards?
Most of our chargers and power banks are designed for universal use (110V-240V). Please check the specific product specifications page for regional plug types and voltage compatibility.
How can I contact technical support if I have trouble with my device?
Our technical support team is available 24/7 via the 'Contact Us' page or through our official support email. We aim to respond to all technical inquiries within 12 hours.