Our office address

6F, Zhengzhong Times Square, No. 99, Longcheng Avenue, Longcheng Street,Shenzhen,China 

International Sales Department

If you have interest in any of our products, we prefer you sending us email to enquiry. We’ll reply you in one working day. 

        Bella Li                               kaven Wang                            Cindy Yu    

On-line Communication

You could also contact us via following on-line chat tools. When you add us, it may need your identification, you could  just input our website and interested product, and we’ll contact you in time.

 Skype ID: ET-Safe   QQ:1415829355   Whatsapp/wechat: kavenxj

Technical Support

Any question for device, Email to Engineers: or