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en:devices:manufacturers:reachfar:area:personal:v48-4g:manual:technical-parameters

Technical parameters

Physical characteristics
Parameter Value
Dimensions (mm) W: 42, L: 65, H: 20
Weight (g) 73
Humidity from 5% to 95% (none condensing)
Operating temperature -15C to 70C
Water resistance IPX7 (dust and water resistant, last up to 1 m and 30 minutes)
Memory
Parameter Value
Built-in 2 Gbyte RAM, 4 Gbyte ROM
SD card No
Energy supply
Parameter Value
Battery Li-ion polimer 3.7V 1000mAh
Charging current 5V/1A via USB
Charging time approx. 2-3 hours
Operating time
Parameter Value
Standby time approx. 30 hours at 100% GSM signal level
Network
Parameter Value
GNSS GPS, Beidou / LBS + AGPS
Type of data traffic GSM / GPRS (2G, 3G, 4G), WCDMA
SIM card Nano SIM, with a data traffic limit of at least 30 Mbytes / month. Data traffic only works in GPRS mode.
GSM frequencies 850, 900, 1800, 1900 MHz
GSM chip
GSM signal strength measurement
GPS chip
GPS sensitivity -165dBm
GPS accuracy 5-15m
Communication
Parameter Value
SMS Yes
TCP Yes
Voice call & SOS Yes
Sensors
Parameter Value
Blood pressure and heart rate Yes
Temperature Yes
Removal Yes
Fall Yes
Interface
Parameter Value
GSM antenna Internal
GPS antenna Internal
Built-in microphone Yes
Built-in speaker Yes
SOS button Yes
Voice message button Yes

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