SPECIFICATIONS
Brand: HXJK
Function: Week
Movement Type: Electronic
Operating System: Android
Place of Origin: GUA
applicable people: Unisex
band material: Silica Gel
battery life: Up to 4 days
camera: No Camera
case material: Alloy
display type: TFT
feature: 4 G
function: Alarm Clock,WORLD TIME,Fitness Tracker,Gps Navigation
item shape: Square
place of origin: China
screen resolution: 80*160
screen size: 36-40mm
waterproof standard: Ip67
2025 New 4g Sos Gps Tracking Devices Alzheimer Patients With Sos Emergency Button V48 Elderly Wrist Gps Watch
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Chip platform
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UNISOC 8910DM
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Support network frequency
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GSMFDD-LTEFDD-TDD
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Bands combination(RF-V48A)
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4G-FDD: Band 1/2/3/5/7/8/20 4G-TDD: Band 38/39/40/41 2G-GSM: Band 2/3/5/8;
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Bands combination(RF-V48B)
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4G-FDD: Band 2/4/5/7/12 2G-GSM: Band 2/3/5/8
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Standby mode
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Single-card of Nano SIM
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Receive diversity
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Supports
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2G Data: EDGE
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4G Data: CAT1
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GPS
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Supports
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Chip module
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Main chip internal integrated
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GPS signal
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L1,1575.42MHz C/A code
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GPS channel number
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22 channels
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GPS chip scale receiving sensitivity
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Trace:-165dBm, Capture:-148dBm
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LBS position
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Supports
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LBS accuracy
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100-1000M (base on Amap database)
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WiFi position
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Supports
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Ultra-low power consumption
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Supports
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Location check on the Internet
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By App or web platform in PC and smart phone
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Historical route check
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Supports
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Phone calls
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Supports
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SMS text commands
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Supports
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In-built battery
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Supports
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Blind spot supplement upload
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Supports
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Position drift processing
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Supports
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Lithium battery charging circuit
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Supports
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Lithium battery charging protection
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Supports
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