XY015 waterproof gps bracelet tracker

XY015  waterproof gps bracelet tracker           What is in the package       Features:   Waterproof: IP67   Easy authorized phone number setup by calling   Real time tracking   Remotely monitoring   SOS emergency calling   Tracking regularly by GPRS   GPRS data logger    Query APN automatically   3 kinds of tracking mode   Geo-fence   Time-zone setting   Low battery alarm   Auto power on/off   Belt-on/off alarm   Wireless charger (optional)       -------------------------------Specifications-----------------------------------

Items	Specification
Charging Voltage	DC 4.5-5.5V/750mA (Mini USB)
Internal Battery	Rechargeable 750 mAh battery(3.7V)
Dimension	55*43*13mm
Weight	147.5g
Operating Temperature	-20 ~ +55 °C
GSM Module	Quad Band GSM 850/900/1800/1900 MHz
GPS Chipset	Newest Ublox chipset
GPS Sensitivity	-160Db
GPS Frequency	L1, 1575.42 MHz
C/A Code	1.023 MHz chip rate
Channels	50 Channels
Position Accuracy
Velocity Accuracy	0.1 M/S
Time Accuracy	Satellite Time: 1 millisecond time synchronization
Update Time	Average 0.1 second
Hot Start up	Average 1 second
Warm Start up	Average 3 second
Cold Start up	Average 27 second
Max. Altitude	18,000m (Max. 60,000 ft)
Max. Speed	500 m/s (Max. 1000 knots)
Max. Acceleration	less than 4g
Working time	10-12 days of standby time in personal mode; 12 hours of standby time in vehicle mode
LED	3 lights for showing states of power, GPS, GSM
Button	2 buttons. 1 SOS button, 1 power switch

      -------------------------------Pictures-----------------------------------          About US   1.professional supplier for gps tracker 2.Owning our own factory 3. More than 7 years experience ,since 2006
4..We have very good sales team and advanced research and development team, has the sense of responsibility, work hard 5. high quality after-sales service. Believe us = believe youself         Shipping:   Usually ship by EMS, DHL, UPS, TNT, FedEx, Air or Sea. or follow your instruction.     Delivery:   Sample order: 1-3 working days Bulk order:        Warranty:   One year warranty time for the tracker unit from the delivery date leave factory, excluded the accessories.        Payment:   We accept payment method by T/T, Western Union, Paypal, MoneyGram, ali express etc.     Please inform us when the payment made, so that we are able to arrange the courier to pick up ASAP.      Contact me: skype: sallycailx