Support Scope Provide technical support and consulting in the following areas: - Installation and operation: Assist users in downloading and installation and basic operation methods. - Function use: Solve problems related to heart rate, HRV measurement and health record function. - Troubleshooting: Solve application operation anomalies and other technology-related problems. Response Time We aim to respond to your questions within 1-2 business days. Contact Information For support purposes, please contact us via the following methods: Contact Email: shshenfeng@shanghaikenigecompany.com We hope that our services make your life healthier and more convenient. Thank you for choosing Health Partner: Pulse & Sugar.