FCC ID: 2BSS8-S28MAX Smart watch

by: Shenzhen Dream Technology Co., Ltd. latest update: 2026-03-23 model: S28MAX

One grant has been issued under this FCC ID on 03/23/2026 (this is one of four releases in 2026 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked troubleshooting guides, drivers, instructions, warrantee terms, & password defaults.
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manual
app s submitted / available
1 Users Manual pdf 270.88 KiB March 23 2026
1 Test Report pdf March 23 2026
1 Block diagram Block Diagram pdf March 23 2026 confidential
1 Test Report pdf March 23 2026
1 RF Exposure Info pdf March 23 2026
1 External Photos pdf March 23 2026
1 Test Report pdf March 23 2026
1 Test Report pdf March 23 2026
1 Internal Photos pdf March 23 2026
1 ID Label/Location Info pdf March 23 2026
1 Operation Description Operational Description pdf March 23 2026 confidential
1 Test Setup Photos pdf March 23 2026
1 Cover Letter(s) pdf March 23 2026
1 Attestation Statements pdf March 23 2026
1 USA-DueDigilenceLetter V0.1 Operational Description pdf March 23 2026 confidential
1 Attestation Statements pdf March 23 2026
1 schematic Schematics pdf March 23 2026 confidential

 

S28 MAX smartwatch Manual Thank you for choosing our company's smartwatch. You can fully understand the use of the device by reading this manual. This device is primarily used by connecting to a mobile phone via Bluetooth for pairing. It offers a variety of practical functions and services to facilitate your operation of the phone and includes many features developed for human exercise and health. Our company reserves the right to modify the content of this manual without any prior notice. This product is not a medical device. The health data and suggestions provided are for reference only and should not be used as a basis for diagnosis or treatment. Charging Instructions Please charge using the standard charger provided by our company. Our company is not responsible for any malfunctions caused by using a non-standard charger. Operating Instructions Button Functions: Long press to power on/off. Single press to enter the menu interface. When in other application interfaces, single press returns to the previous level. Double press in the menu interface to switch menu styles. Touch Gestures: Swipe left to switch to the quick function widget interface. Swipe down to enter the application bar. Swipe up to enter messages. Within each function, swipe right to go back. Connecting the Watch to a Phone Download and install the "FereFit" APP on your phone. 1. For IOS/Android Phone Users Scan the QR code below with your phone's browser or WeChat 'Scan'. Open the interface and select Android/iOS, then open the download link with your phone's browser. The QR code below is for downloading the FereFit APP.

[Placeholder for QR code image description: FereFit APP Download]

Android/iOS 2. Alternatively: Search for "FereFit" and download it from the App Store (iOS), Google Play, or various phone application stores (Android). On Android phones, you can also use app stores like Tencent MyApp. After downloading, during installation, click 'Agree' to all permission prompts. The watch needs to connect to the phone via two Bluetooth connections: 3.0 and 5.4 to enable all functions. Bluetooth 5.4 Connection Method: After installation, open "FereFit" and turn on phone Bluetooth. FereFit will prompt to enable notifications; click OK. Click 'More' at the bottom right, 1 enter 'Scan for Devices', search for the Bluetooth address, and click connect. Some Android phones may require GPS to be turned on to find the watch's Bluetooth name. Bluetooth 3.0 Connection Method: 1. Turn on the watch's 3.0 Bluetooth. 2. Turn on the phone's Bluetooth, click on the watch's Bluetooth name to connect, and follow the prompts. The phone should show "Connected". How to Verify Successful Bluetooth Connection: On the watch's standby interface, pull down the status bar. If the icons for both Bluetooth 3.0 and 5.4 are blue + green, the connection is successful. If the Bluetooth icons are gray, they are not connected. Simple Troubleshooting for Common Issues: Due to inconsistencies in Bluetooth protocols across different phone brands, connection instability may occur. Try turning the phone's Bluetooth off and on again, or reset the watch to factory settings. How to Set Up Message Notifications On your phone, go to Settings -> App Management, find "FereFit" -> Permission Management, and turn all permissions on. Then go to Notification Management -> find "FereFit" and turn all notification permissions on. What to Do If You Don't Receive Notifications?

First, the watch's notification function only syncs with the phone's notifications (e.g., calls, messages, QQ, WeChat, WhatsApp alerts). If your phone doesn't receive a notification, the watch won't either. Ensure 'Allow Notifications' is turned on for the corresponding apps in your phone's Settings -> Notifications. Feature Introduction Sports: The watch features a variety of sports modes, such as running, indoor running, cycling, walking, hiking, yoga, basketball, soccer, badminton, baseball, table tennis, volleyball, spin bike, rowing machine, golf, Tai Chi, jump rope, elliptical machine, and free workout. Call Menu: After syncing contacts with the app, users can view contacts, dial, and check call logs directly from the watch. Activity Data: Displays daily step count, historical steps, calories burned, and walking distance. Data resets to zero at midnight each day. Exercise Records: View data from past workouts. Female Health: Connect to the app to set reminders for female health tracking. Messages: View notifications pushed from the phone. Alarm: The watch can set up to 3 alarms. Music: Connect to the watch to control music playback on the phone. Weather: After connecting to the app, the watch displays weather conditions for the next 3 days. Camera: When the phone is unlocked, activate Bluetooth photography on the watch to enter the phones camera interface. Press the watch to take a photo, which will be saved in the phones album. Find Phone: When connected via Bluetooth, tap "Find Phone" on the watch to make the phone 2 ring. Stopwatch: Start single or multiple timing sessions. Timer: Set a short countdown. Games: Includes a list of casual mini-games. Voice Assistant: After connecting via Bluetooth 3.0/5.4, tap the voice assistant on the watch for simple Q&A interactions. Calculator: Perform basic calculations. Digital Business Card: Use the app to set up QR code name cards for WeChat, QQ, WhatsApp, Twitter, Facebook, etc. Payment QR Codes: Use the app to set up payment QR codes for WeChat, Alipay, PayPal, etc. Calendar: View the monthly calendar. Location Information: After connecting to the app and enabling location permissions on the phone, the watch can display the current location. Altitude & Barometer: After connecting to the app, view current altitude and barometric pressure on the watch. Settings: Access system settings. Thank you for your purchase and for reading. 3 reasonable frequency harmful FCC Warnning:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide protection againstharmful interference in a residential installation. This equipment generates, with energy uses and can radiateradio and, maycause interference the there thatinterference occur is equipment cause determined by turning the equipmentoff interference Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is harmfulinterference to radio or television reception, which can be user in communications. installation. instructions, guarantee does accordance However, this If thefollowing measures:

radio a encouraged if to in particular installed correct more used one and and will not not the on, the try no by or to to of is connected. Consult the dealer or an experienced radio/TV technician for help. Any Caution:

could void your authority to operate this equipment. modications changes this or to device not explicitly approved by manufacturer 15 part with complies device This conditions:

(1)This interference received, including interference that may cause undesired operation. interference, Operation harmful subject device device Rules. cause may and FCC this not the

(2) to of is the following two must accept any complies equipment FCC This environment. should between the radiator and your body. equipment with This radiation be installed exposure and limits operated set with forth for an minimum uncontrolled 0cm distance

 

1 Users Manual pdf 270.88 KiB March 23 2026
frequency equipment class purpose
1 2026-03-23 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment

Application Forms

app s Applicant Information
1 Effective 2026-03-23
1 Applicant's complete, legal business name Shenzhen Dream Technology Co., Ltd.
1 FCC Registration Number (FRN) 0037614278
1 Physical Address 4th Floor, Building 2, High tech Industrial Park
1 District, Shenzhen City, Guangdong Province, N/A
1 China
app s TCB Information
1 TCB Application Email Address o******@kl-certification.de
1 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 Grantee Code 2BSS8
1 Equipment Product Code S28MAX
app s Person at the applicant's address to receive grant or for contact
1 Name W**** L****
1 Telephone Number +8613********
1 Fax Number +8613********
1 E-mail 1******@qq.com
app s Technical Contact
n/a
app s Non Technical Contact
1 Firm Name GLOCERTS TECHNOLOGY INC
1 Name H****** F****
1 Physical Address 19784 SUNKISSED RIDGE DR
1 United States
1 Telephone Number (626)********
1 E-mail h******@glocerts.com
app s Confidentiality (long or short term)
1 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:No
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 Is this application for software defined/cognitive radio authorization?No
1 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Smart watch
1 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 Modular Equipment TypeDoes not apply
1 Purpose / Application is forOriginal Equipment
1 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?No
1 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 Grant CommentsOutput Power listed is peak conducted.
1 Is there an equipment authorization waiver associated with this application?No
1 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 Firm Name SHENZHEN CTA TESTING TECHNOLOGY CO., LTD.
1 Name E**** W********
1 Telephone Number 86-75********
1 E-mail w******@cta-test.cn
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2402.00000000 2480.00000000 0.0004000

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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