We stand by our product quality. We offer a 15-day quality guarantee on all products. Orders will be processed & handed over to our logistics partner within 3-5 days, and estimated delivery time is 7-14 business days from departure date. During high volume periods, the processing time may take an additional 2-4 days. On average, the shipping rate is $4.99 per unit. However, occasionally shipping fees may vary due to promotional activities. Please visit the checkout page to obtain your final shipping charges.