Key Specifications & Features of Youwei GPS Smart Watch

1, 4G Global Connectivity

l Model: T6L (4G Cat.1)

l Carrier Support: China Mobile/Unicom/Telecom (FDD-LTE/TDD-LTE)

l Network Bands: LTE B1/3/5/8/38/39/40/41

l Antenna: Built-in 2G/4G multi-band antenna

2,High-Precision Positioning

l 5-Mode Location: AGPS + GPS + BDS (BeiDou) + WiFi + LBS

l 32-Channel GPS with high-sensitivity ceramic antenna

l Fast Fix: Cold start ≤60s, hot start ≤15s (open outdoor)

l Accuracy: 5-10 meters (outdoor)

l Tracking Sensitivity: -161dBm

3,Health & Activity Monitoring

l Real-time heart rate, blood pressure, blood oxygen, and body temperature tracking

l Step counting & movement trajectory recording

4,Smart Notifications & Safety

l Call function (via 4G)

l SOS emergency alert

l Message push & voice reminders

l Low battery warning

5,Extended Functionality

l NFC (13.56MHz): Payments/access control

l RFID (2.4GHz): Long-range attendance tracking

l Electronic fence (geo-fencing)

l Phonebook sync

6,Durable Design

l 1.1-inch TFT screen (96×96 resolution)

l Battery: 450mAh cobalt polymer (3.6V–4.35V)

l Charging: Magnetic

l Materials: Eco-friendly ABS+PC casing

l IP Rating: Operating temperature -20°C to 70°C; humidity 5%–95%

7, Cross-Platform App

Compatible with Android & iOS

Technical Parameters of Youwei Smart Wristband

Function Explanation of 4G 2G GPS Wristband Watch

1. Call Function: Supports voice calls via cellular network (4G) or Bluetooth pairing with smartphones.

2. Body Temperature Monitoring: Real-time skin temperature tracking for health trends.

Heart Rate Monitoring:Continuous optical HR sensor detects beats per minute (BPM).

Blood Pressure Monitoring: Estimates blood pressure via PPG sensors (not medical-grade).

Blood Oxygen Monitoring/SpO2: Measures blood oxygen saturation (%) during sleep or workouts.

3. 5-Mode Positioning)

Combines GPS + AGPS (Assisted GPS) + BDS (BeiDou) + WiFi + LBS (Cell Tower) for accurate location tracking indoors/outdoors.

4. Inactivity Sleep Mode

Automatically enters low-power mode when no motion is detected.

5. Message Notifications

Syncs with smartphones to display calls, SMS, and app alerts (e.g., WhatsApp, WeChat).

6. Voice Prompts

Audible alerts for alarms, health thresholds, or navigation.

7.SOS Emergency Alert

Long-press a button to send distress signals with location to pre-set contacts.

8. Low Battery Warning

Alerts when battery drops below a threshold (e.g., 10%).

9. Phonebook Sync

Syncs and displays contacts from paired smartphones.

10. Movement Tracker

Records and maps exercise routes (walking/running/cycling) via GPS.

11. Geo-Fencing

Virtual boundaries trigger alerts when the watch enters/exits a defined area.

1.Company info

Shenzhen Youwei Communication Co., Ltd is a professional GNSS system (GPS, Beidou. GLONASS, GALILEO) navigation solution provider. Intended to provide a one-stop GNSS satellite timing, measurement, positioning, and navigation solution provider to OEM/ODM customers and system integrators both domestically and internationally. Committed to creating long-term value and potential growth for customers.
Since its establishment, Youwei Communication has established a technical team with rich experience in RF technology, GNSS/WIFI/Bluetooth/GPRS software and hardware development. Guoxing Beidou can provide a series of industrial grade high-quality GNSS navigation and positioning modules such as GPS, Beidou, GLONASS, GALILEO, GPRS communication modules, and indoor positioning solutions. Based on the module core, secondary development and application can be carried out to provide customers with personalized wireless product solutions and enhance their overall competitiveness.
The company's products are widely used in M2M industries such as wireless public telephones, commercial telephones, wireless monitoring, GPS car terminals, home anti-theft, car anti-theft, wireless data transmission, wireless DTU, PND, power meter reading, power system monitoring, water affairs, oil fields, mining, POS free machines, shipping, wireless PDA, logistics, IoT industry chain, industrial automation, information dissemination, etc. Remote meter reading and centralized meter reading for smart grids, municipal street light control, building automation control, industrial (security) video monitoring, water conservancy and hydrological monitoring, financial mobile POS terminals, remote pipeline network monitoring for energy (energy, water supply, heating, etc.), meteorological monitoring, environmental protection, intelligent transportation, smart homes, media advertising, digital healthcare, earthquake monitoring, industrial remote sensing and telemetry, fire safety, coal mines, etc. Real time online detection, oilfield data collection and other fields.