For more help, please feel free to contact us by e-mail. Once receiving your mail, our customer service representatives will respond within a business day. We appreciate your kind patience and understanding.

Customer Support:
Business Inquiries:
Company name:
Rango Innovation Technology Shenzhen Co., Ltd. 
3rd Floor, Block A, Coolpad Building, Intersection of Keyuan Avenue and Baoshen Road, Nanshan High-tech North District, Songpingshan Community, Xili Street, Nanshan District, Shenzhen

Our office time is 9 a.m. - 6 p.m.(GMT+8) from Monday to Friday ( excluded holidays and weekends ). We respond to most emails within a business day, but if you don't get a response from us, please check your spam bin.