Cookie Declaration

This website uses cookies and similar technologies to maintain normal website operation, remember your preferences, analyze how the website is used, and, where your consent is obtained, provide additional analytics or marketing functions. This declaration explains the types of cookies used on this website, their purposes, retention periods, and how you can manage your cookie preferences.

The cookie categories, names, purposes, and retention periods listed in this Cookie Declaration should be based on the production version of this website and the actual settings of the deployed cookie management platform. Before launch, a cookie audit should be completed and updated with the actual data in use.

1. What Are Cookies

Cookies are small text files stored on your device by a website or third-party service when you browse a website. They may be used to recognize browsing sessions, remember preferences, maintain sign-in status, analyze website usage, or support specific functions.

2. Essential Cookies

Essential cookies are necessary to provide the website’s core functions and security mechanisms and usually cannot be disabled through the site settings panel.

  • They support page navigation, language settings, sign-in status, form validation, and website security protection.
  • They help recognize the same browsing session so that you are not repeatedly asked to sign in or re-enter information.
  • If essential cookies are disabled, some website functions may not operate properly.
Common examples
NamePurposeDurationProvider
session_idMaintains sign-in session and basic security verificationSessionPreen
locale_preferenceStores your selected website language6 monthsPreen

3. Analytics Cookies

Analytics cookies help us understand how the website is used so that we can improve website content, navigation design, and overall performance.

  • They may collect information such as page views, time spent, popular pages, traffic sources, and device types.
  • Analytics cookies are enabled only after you give consent.
  • If you refuse analytics cookies, the website can still provide basic functions, but we may not be able to obtain complete statistical insights.
Common examples
NamePurposeDurationProvider
_gaDistinguishes visitors and measures website traffic2 yearsGoogle Analytics
_ga_*Stores session and interaction statisticsUp to 2 yearsGoogle Analytics

4. Marketing Cookies

Marketing cookies are used to measure advertising performance, control ad frequency, and, where your consent is obtained, provide more relevant marketing content.

  • They may record pages visited, campaign clicks, or conversion events.
  • They may be used together with advertising, remarketing, or social media integration services.
  • If you refuse marketing cookies, you may still see advertisements, but they may be less relevant to your interests.
Common examples
NamePurposeDurationProvider
_gcl_auMeasures ad performance and conversion attribution3 monthsGoogle Ads
_fbpSupports social advertising and campaign tracking3 monthsMeta

5. Third-Party Services

This website may use third-party services such as embedded video, map services, form tools, analytics platforms, or marketing platforms.

  • When relevant functions are loaded, those third parties may set cookies on your device or use similar technologies.
  • The names, purposes, retention periods, and data handling methods of third-party cookies are usually determined by the respective service providers according to their own policies.
  • You are encouraged to review the privacy policies and cookie notices of those third-party services.
Common examples
NamePurposeDurationProvider
YouTube / VimeoSupports embedded video playback and preference settingsSubject to provider settingsVideo platform
Google MapsProvides embedded maps and location displaySubject to provider settingsGoogle

6. How to Manage Cookies

You may manage cookies in the following ways:

  • Use the cookie settings panel on this website to accept, reject, or adjust different cookie categories.
  • Reopen the preference panel at any time through the "Cookie Settings" link in the website footer to withdraw or change consent previously provided.
  • Delete existing cookies through your browser settings or restrict all or part of cookie storage.
  • If you clear browser data, switch devices, or change browsers, you may be asked to set your cookie preferences again.

7. Updates to This Declaration

We may update this Cookie Declaration at any time due to legal requirements, requests from competent authorities, website function changes, or changes to third-party services. Updated content will be published on this website. Last updated: March 23, 2026.

8. Contact Us

If you have any questions about this Cookie Declaration or how cookies are used on this website, please contact us through the following channels:

Company name: Preenpower Inc.

Address: 3F, No. 161, Sec. 2, Datong Rd., Xizhi Dist., New Taipei City 22183, Taiwan

Tel: 886-2-8692-6979

Email: preenacpowercorp@gmail.com