4G LTE Elderly Health Smart Watch Continuous HR Blood Oxygen Monitor GPS Location Auto Fall Alert SOS Button IP67 Waterproof
The L16 is a compact 4G LTE GPS smartwatch combining real-time location tracking, health monitoring (heart rate & temperature), and instant SOS alerts. With two-way calling, geo-fence notifications, and 4-5 days battery life, it delivers reliable safety and connectivity in a lightweight, durable design.
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L16 GPS Smart Watch Product Specification
Core Hardware
Processor & System
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Chipset: Unisoc UIS8910 CAT1 LTE
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CPU: Cortex A5 500MHz
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Operating System: RTOS Thread X
Display
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Screen Size: 1.0 inch TFT
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Resolution: 128 × 64
Connectivity & Positioning
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Bluetooth Version: No BLE support
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GPS Chip: MTK 3333 (or TBD)
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GPS Antenna: LDS
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GSM Antenna: LDS
Sensor Configuration
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Heart Rate Sensor: PAH8009 (or TBD)
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SpO2 Sensor: Not equipped
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Blood Pressure Monitor: Not equipped
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Temperature Sensor: NST117
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3D Accelerometer: DA217 (or TBD)
Network & Communication
Frequency Bands
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GSM: 850/900/1800/1900 MHz
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LTE: B1/B3/B7/B8/B20/B38/B39/B40/B41
SIM Card
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Type: Nano SIM
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Feature: e-SIM compatible
Structural Design
Dimensions
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Product Size: 55 × 31 × 14.8 mm
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Product Weight: 40g
Materials
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Watch Case: PC+ABS+LDS
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Button: Silicone
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Strap: 18mm Sport Silicone Strap
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Strap Buckle: PC+GF
Protection Rating
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Waterproof & Dustproof: IP66
Interaction Design
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Charging Port: Magnetic 2-pin
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Physical Button: 1× SOS/Power key
Available Colors
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Standard: Black
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Custom: White (minimum 3,000 units bulk order only)
Power System
Battery Specifications
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Type: Lithium Polymer Battery
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Capacity: 680 mAh
Battery Life
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Very Frequent Use: 3-4 days
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Normal Use: 4-5 days
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4G Standby: 6-7 days
Functional Applications
Core Functions
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Today's Date, Step Counting, Heart Rate/Blood Pressure/SpO2/Temperature Monitoring, GPS Positioning, 2-Way Call, SOS Alarm, etc.
Platform Support
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Companion App: Web or Mobile App
Smart Alerts
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Low Battery Alarm, SOS Alarm, Geo-fence Alarm
Data Management
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Watch Side: Display only, no local storage
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Server Side: 30 days historical data retention
Packaging Information
Package Contents
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1 × L16 GPS Smart Watch
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1 × User Manual (English)
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1 × Screwdriver
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1 × Pin
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1 × EU/UK Adaptor
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1 × Gift Box
Package Specifications
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Package Weight: 120g
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Package Size (L × W × H): 90 × 76 × 71 mm
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