Large Display Senior Smartwatch USA
Large display senior smartwatch USA is designed to provide clear visibility, easy operation, and enhanced safety for elderly users. Shenzhen JiAi Medical Technology Co., Ltd. offers advanced smartwatches featuring oversized, high-contrast screens, simple user interfaces, and long battery life for maximum convenience. Our devices integrate GPS/4G tracking, fall detection, SOS emergency alerts, and health monitoring functions such as heart rate and blood pressure. Built for reliability and comfort, they meet the needs of seniors and caregivers alike. With strong R&D capabilities and full OEM/ODM support, we deliver customizable solutions for partners targeting the U.S. and other premium markets.
- Model: L58
- Global Roam Connection 2G+3G+4G +WIFI
- Multi Position: GPS+BLE+WIFI+4G
- One-Touch SOS & Two-Way Calling
- Fall Detection + Real Time Health Tracker (HR=BP+Temperature+SO2)
A large display senior smartwatch USA is designed to meet the growing demand for easy-to-use, highly visible, and reliable wearable technology for elderly users. Shenzhen JiAi Medical Technology Co., Ltd. specializes in developing advanced smartwatches with large, clear screens and simplified interfaces, making them ideal for seniors in the U.S. market and for B2B partners seeking high-quality elderly care solutions.
Our large display senior smartwatch features an intuitive UI and high-resolution screen, ensuring seniors can easily read health data, notifications, and emergency prompts. This user-friendly design significantly improves usability for individuals with vision limitations or limited technical experience.
Equipped with advanced health monitoring functions, the device supports heart rate tracking, blood pressure monitoring, SpO₂ measurement, and sleep analysis, enabling continuous health tracking and supporting remote patient monitoring programs widely used across the United States.
Safety remains a core focus. The smartwatch includes one-touch SOS emergency alerts, intelligent fall detection, and real-time GPS tracking, ensuring seniors receive immediate assistance when needed. Geo-fencing functionality adds an extra layer of protection by notifying caregivers if the user leaves a designated safe zone.
With 4G connectivity and two-way calling, seniors can stay connected without relying on smartphones. Long battery life and durable waterproof construction ensure reliable performance for daily use.
As a professional OEM/ODM manufacturer, JiAi provides full customization services, including hardware design, firmware development, and branding. Supported by a 30+ engineer R&D team and ISO-certified manufacturing, we guarantee premium quality, stable supply, and scalable solutions tailored to the U.S. market.
JiAi’s large display senior smartwatch USA helps businesses deliver accessible, safe, and intelligent elderly care technology—meeting the needs of a rapidly growing aging population.
Equipped with a tempered glass display, L16PRO offers sharper visibility under sunlight and greater resistance to scratches and daily wear. It keeps the screen clear and smooth even after long-term use, ideal for active seniors who enjoy outdoor activities.
Instead of traditional soldering, all internal modules are connected through plug-in connectors, allowing faster, safer, and easier maintenance. This structure enhances product stability, reduces the risk of damage during repair, and ensures long-term reliability.
With redesigned curved lugs and optimized sensor placement, L16PRO greatly reduces false health readings when not worn. From heart rate to blood oxygen and fall detection, every measurement is more precise and trustworthy for seniors’ daily health management.
L16PRO supports 4G calling and instant SOS alerts, allowing seniors to reach family or caregivers with a single press. Combined with GPS positioning, it offers real-time safety protection for independent living, outdoor walks, or travel.
Large, High-Contrast Display: Easy-to-read numbers and bold visuals designed for seniors with vision challenges.
Simple, Intuitive Interface: User-friendly controls and design for effortless operation without confusion.
Comfortable Fit: Lightweight and ergonomic, making it ideal for daily wear without discomfort.
Durable Construction: Built to last, with sturdy materials that can withstand daily use.
Stylish Design: Combines practicality with an elegant look, ensuring seniors can wear it for any occasion.
| Spec | Model Name | L58 |
| Waterproof | IP67 | |
| watch OS | RTOS Thread X | |
| LCD | 1.0 inch TFT 128*64 resolution | |
| CPU | Unisoc W307 Cortex A53 1Ghz+ GR5515（BLE chip as sensor Hub） | |
| GPS chip | Airoha AG3352 or TBD | |
| GPS antenna | LDS | |
| GSM antenna | LDS | |
| heartrate sensor | PAH8112ES or TBD | |
| SPO2 sensor | ||
| Blood pressure | ||
| 3D accelerator | DA217 or TBD | |
| Frequency band | GSM 850/900/1800/1900mHz | |
| LTE for EU B1 B3 B5 B7 B8 B19 B20 B28A/B B40 B41 | ||
| LTE for USA B2 B4 B5 B7 B12 B17 B66 | ||
| SIM card | nano, compatible with e-sim | |
| Charge port | Magnetic 2 pin | |
| Button | one SOS/Power key | |
| Dimension | 55x30.5x14mm | |
| Available color | Black, White (for bulk order of min. 3k only) | |
| Battery | Type of battery | Lithium pollymer battery |
| Battery Capacty | 680 mAh | |
| Very frequent use | 3~4 days | |
| Normal use | 4~5 days | |
| Standby time with 4G | 6~7 days | |
| App | Functions | Today's Date, Steps Counting, Heart Rate/Blood Pressure/SPO2 temprature/Monitor, GPS Positioning, 2-Way Call, SOS Alarm, etc. |
| App platforms | Web or mobile App | |
| Alarm message | Low battery, SOS, gen-fence | |
| Watch data | Just display, no store | |
| Server data | Save data for past 30 days | |
| Material | Watch Case | PC+ABS+LDS |
| Button | Sillcon | |
| Strap | 18mm Sport Strap(Sillcon) | |
| Strap buckle | PC+GF | |
| Weight and Size | Product weight | 40g |
| Package weight | 120g | |
| Package size (L x W x H) | 90*76*71mm | |
| Packages Contents | Package contents | 1 x L58PO GPS Smart Watch, 1 x User Manual (English), 1 x Screwdriver, 1 x Pin, 1 x EU/UK adaptor, 1 x Gift Box |
The Difference Between L58 and L58pro
| Spec | Model Name | L58 | L58 PRO |
| Frequency band | GSM 850/900/1800/1900mHz | GSM 850/900/1800/1900mHz | |
| 3G WCDMA ：Band1、 Band8 | |||
| LTE B1 B3 B7 B8 B20 B38 B39 40 B41 | LTE B1 B3 B5 B7 B8 B9 B19 B20 B28 B40 B41 | ||
| Bluetooth | No BLE | BLE used for indoor location and sensor hub | |
| WIFI | 2.4G 802.11b | 2.4G 802.11b/g/n, can used to connect with Router |
