HIROBOT barcode scanner have 1 year warranty and lifetime technical support, so that customers have no worries. Our customer service will quickly reply to customers' after-sales information within 3 minute. We have service center and customer service centers in Mumbai and Delhi, which can provide customers with fast return and exchange services, helping customers solve all pre-sales and after-sales problems to improve customers' shopping experience. After-sales support WhatsApp No: +91 8793566784, Email: amzfkt@gmail.com