ZTW Privacy Policy

ZTW respects and protects the personal privacy of all service users.

ZTW will mainly serve as a Bluetooth tool for our specific products.

In order to provide you with more accurate and personalized services, ZTW(“ZTW”, “us” or “our”) will use and disclose your personal information in accordance with the provisions of this privacy policy. However, ZTW will approach this information with high diligence and prudence. Unless otherwise specified in this privacy policy, ZTW will not disclose or provide this information to third parties without your prior permission. ZTW will update this privacy policy from time to time.

The information we collect

ZTW does not collect any personal information.

The information you provided

ZTW will not upload any information or content to the server.

Information collected automatically

Location information. Opening location permissions is only for searching Bluetooth, ZTW does not obtain location information.

Usage and log information. We collect information about your activities on our services, such as service-related information, diagnostic information and performance information. This includes information about your activities (including how you use our Services, your service Settings, how you use our Services to interact with others (including when you interact with businesses) and the timing, frequency and duration of your activities and interactions), log files, as well as diagnostics, crashes, website and performance logs and reports. This also includes information about when you started using our services; etc.

How do we use information

We use the information we have (based on your choices and applicable laws) to operate, provide, improve, understand, customize, support, and market our services.

Our services. We use the information in our possession to operate and provide our services, This user-friendly ZTW app will allow you to adjust parameters, update software, and check relevant data like maximum temperature, voltage, timing of your electronic speed control (or ZTW) anywhere anytime you want after connecting your ZTW to an Android smartphone or Tablet via the built-in Bluetooth module. The App will give you an unparalleled user experience: plug in, tune, and go. With this app, no program card will be needed, and you needn’t run back to the pit again.

List of permissions we need to use

Permissions Purpose of use

Read and write external storage permissions – Convenient download and storage of files when the APP is updated;

– For the storage of temporary files;

Location permission -Used to assist in Bluetooth search and search for Bluetooth devices more quickly.

The permissions stated above will only be enabled for use when explicitly allowed by the user, and the application will not be used or shared with other people or enterprises in other circumstances.

Under the following circumstances, ZTW will disclose all or part of your personal information according to your personal wishes or legal requirements:

1. Disclosure to third parties with your prior consent;

2. In order to provide the products and services you require, you must share your personal information with third parties;

3. Disclosure to third parties or administrative or judicial institutions in accordance with relevant legal provisions or requirements of administrative or judicial institutions;

4. If you violate relevant Chinese laws, regulations, or ZTW service agreements or rules, you need to disclose them to a third party;

5. If you are an intellectual property complainant and have already filed a complaint, you should disclose it to the respondent at their request, so that both parties can handle potential rights disputes;

6. Other disclosures deemed appropriate by ZTW in accordance with laws, regulations, or website policies.

Creation and use of accounts

No account login is involved.

Manage and retain your information

No user information will be retained.

Information security instructions

No account or user information is involved.

Changes to this Privacy Policy

If you decide to change your privacy policy, we will publish these changes in this policy, on the website of ZTW, and where we deem appropriate, so that you can understand how we collect and use your personal information, who can access it, and under what circumstances we will disclose it;

ZTW reserves the right to modify this policy at any time, please review it from time to time. If there are significant changes to this policy.

Who we are

Our website address is: http://www.ztwoem.com.

What personal data we collect and why we collect it


When visitors leave comments on the site we collect the data shown in the comments form, and also the visitor’s IP address and browser user agent string to help spam detection.

An anonymized string created from your email address (also called a hash) may be provided to the Gravatar service to see if you are using it. The Gravatar service privacy policy is available here: https://automattic.com/privacy/. After approval of your comment, your profile picture is visible to the public in the context of your comment.


If you upload images to the website, you should avoid uploading images with embedded location data (EXIF GPS) included. Visitors to the website can download and extract any location data from images on the website.

Contact forms


If you leave a comment on our site you may opt-in to saving your name, email address and website in cookies. These are for your convenience so that you do not have to fill in your details again when you leave another comment. These cookies will last for one year.

If you have an account and you log in to this site, we will set a temporary cookie to determine if your browser accepts cookies. This cookie contains no personal data and is discarded when you close your browser.

When you log in, we will also set up several cookies to save your login information and your screen display choices. Login cookies last for two days, and screen options cookies last for a year. If you select “Remember Me”, your login will persist for two weeks. If you log out of your account, the login cookies will be removed.

If you edit or publish an article, an additional cookie will be saved in your browser. This cookie includes no personal data and simply indicates the post ID of the article you just edited. It expires after 1 day.

Embedded content from other websites

Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other websites behaves in the exact same way as if the visitor has visited the other website.

These websites may collect data about you, use cookies, embed additional third-party tracking, and monitor your interaction with that embedded content, including tracking your interaction with the embedded content if you have an account and are logged in to that website.


Who we share your data with

How long we retain your data

If you leave a comment, the comment and its metadata are retained indefinitely. This is so we can recognize and approve any follow-up comments automatically instead of holding them in a moderation queue.

For users that register on our website (if any), we also store the personal information they provide in their user profile. All users can see, edit, or delete their personal information at any time (except they cannot change their username). Website administrators can also see and edit that information.

What rights you have over your data

If you have an account on this site, or have left comments, you can request to receive an exported file of the personal data we hold about you, including any data you have provided to us. You can also request that we erase any personal data we hold about you. This does not include any data we are obliged to keep for administrative, legal, or security purposes.

Where we send your data

Visitor comments may be checked through an automated spam detection service.

Your contact information

Additional information

How we protect your data

What data breach procedures we have in place

What third parties we receive data from

What automated decision making and/or profiling we do with user data

Industry regulatory disclosure requirements