Support E-mail: support@duotts.com

Business E-mail : frank@duotts.com

Business Name: Shenzhen Yiwoke Technology Co., Ltd

Address: No.621, Building F, No.16 Lixin Road, Longgang District, Shenzhen

Company Phone: +86 130 1281 8677

We will get back to you within 24 hours.

For better and faster service,Please write the theme of the email like this:

Order ID + Country (US/EU/UK) + Problem Type(shipping information, quality problem, other problems).

xxxxxxxxxxxx, EU, Shipping Questions.

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