Contact Us

Customer Support

Have product support questions? Find answers to common questions on FAQ page here the FAQ tabs on each product page. You can also send us an email to We will respond to you within one business day. Feel free to contact us. We are open Monday to Friday from 9:00 am to 6:00pm PST.

User Guides

Download free user guides for all of our products. The guides contain detailed information on technical specifications, operational instructions, and general care for the products.

Shipping Policy, Warranty & Return Policy

See details on our shipping policy, comprehensive 1-year warranty and return policy for your Betopper purchases on our website.

Teléfono y SMS:
Teléfono: +86 18938978593
De 9 a. m. a 5 p. m. PST (entre semana)


Atención al cliente:

Relaciones públicas e influencer:


Tiempo de trabajo:
Horario: lunes, de 9 a. m. a 6 p. m. PST

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