Contact Us

Send a message

Do you have any question?

We usually respond within 1 business day. During busy periods, it may take up to 2 business days. Every message is read and replied to by a real person — thank you for your patience.

Our Locations

OHO SUNSHINE Inc

30 N Gould St Ste R
Sheridan, WY 82801
USA

Shenzhen Langzhiyin Electronic Co., Ltd

Eastern Floor 6, Building D, No. 2
Xuezhujing 1st Road, Ji Hua Road
Xuexiang Bantian Longgang District
Shenzhen China

H.K Langyin Int’l Co., Ltd

Flat/Rm 03
10F Witty Comm Bldg
1A-1L, Tung Choi St
Monkog
KL, HK SAR

We're here to help.

Whether you need support with your glasses, want to partner with us, or have a media inquiry — choose the right channel below and we'll get back to you as soon as possible.

Customer Support
Order help, product questions, warranty, returns, or technical support.
support@ohosunshine.com

Affiliate & Partnerships
Influencer collaborations, affiliate program, and commission-based partnerships.
market01@ohosunshine.com

Wholesale & Distribution
Bulk orders, dealer accounts, and distribution inquiries.
smartcam@langyinelectronics.com

Business & Service Providers
Logistics, service providers, and other business collaborations.
contact@ohosunshine.com

Media & PR
Press releases, media kits, reviews, and interview requests.
media@ohosunshine.com

Response time:
We usually respond within 24 hours on business days (Monday–Friday).
Need quick help? Click the live chat button in the corner and talk to us directly.