We shipping products from US/JP/EU warehouse and support 3~5 business days delivery Time

Generally we will ship your package within 24 hours after receive your order on business days. In special situation such as product pre-sales or out of stock, we will explain the shipping time on the product page

Please kindly contact us: support@bigblue-tech.com or feel free to send message with online chat, we will response as soon as possible.

You can send back to our US/JP/EU warehouse conveniently, please contact us to ask for the address first.