4G LTE Elderly Health Smart Watch Continuous HR Blood Oxygen Monitor GPS Location Auto Fall Alert SOS Button IP67 Waterproof

L16 GPS Smart Watch Product Specification

Core Hardware

• Chipset: Unisoc UIS8910 CAT1 LTE
• CPU: Cortex A5 500MHz
• Operating System: RTOS Thread X

• Screen Size: 1.0 inch TFT
• Resolution: 128 × 64

• Bluetooth Version: No BLE support
• GPS Chip: MTK 3333 (or TBD)
• GPS Antenna: LDS
• GSM Antenna: LDS

• Heart Rate Sensor: PAH8009 (or TBD)
• SpO2 Sensor: Not equipped
• Blood Pressure Monitor: Not equipped
• Temperature Sensor: NST117
• 3D Accelerometer: DA217 (or TBD)

Network & Communication

• GSM: 850/900/1800/1900 MHz
• LTE: B1/B3/B7/B8/B20/B38/B39/B40/B41

• Type: Nano SIM
• Feature: e-SIM compatible

Structural Design

• Product Size: 55 × 31 × 14.8 mm
• Product Weight: 40g

• Watch Case: PC+ABS+LDS
• Button: Silicone
• Strap: 18mm Sport Silicone Strap
• Strap Buckle: PC+GF

• Waterproof & Dustproof: IP66

• Charging Port: Magnetic 2-pin
• Physical Button: 1× SOS/Power key

• Standard: Black
• Custom: White (minimum 3,000 units bulk order only)

Power System

• Type: Lithium Polymer Battery
• Capacity: 680 mAh

• Very Frequent Use: 3-4 days
• Normal Use: 4-5 days
• 4G Standby: 6-7 days

Functional Applications

• Today's Date, Step Counting, Heart Rate/Blood Pressure/SpO2/Temperature Monitoring, GPS Positioning, 2-Way Call, SOS Alarm, etc.

• Companion App: Web or Mobile App

• Low Battery Alarm, SOS Alarm, Geo-fence Alarm

• Watch Side: Display only, no local storage
• Server Side: 30 days historical data retention

Packaging Information

• 1 × L16 GPS Smart Watch
• 1 × User Manual (English)
• 1 × Screwdriver
• 1 × Pin
• 1 × EU/UK Adaptor
• 1 × Gift Box

• Package Weight: 120g
• Package Size (L × W × H): 90 × 76 × 71 mm