Hi, you can ask questions to us through below form

Shenzhen Onlumi Technology Limited

5F,21th,Chuangye Road
Shilong Community,Shiyan,Bao’an
Shenzhen,GD,China

Tel: 0086 755-3682 3931; Tel/Fax: 0086 755-2377 1747;
Business Cooperation: inquiry@onlumi.com