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CONTACT US Life4D  >  iPTR4D            iPTR4D           iPTR4D APP           iPTR4D Plus APP           iPTR4D  /  iPTR4D Characteristic Product Specifications Dimension: 30mm x 70mm x 10mm Weight: 25g Power: Lithium polymer cell capacitance is 550mAh ( the battery can be charged through USB cable, even when the battery is not fully discharged) Battery rundown time: about 15 hours (under room temperature 25℃ for continuous use) Channels: 22 simultaneous tracking Sensitivity: Acquisition: -148dBm (Cold Start)/Reacquisition: -157dBm/Tracking: -165dBm USB interface: Micro USB Memory capacity: 4MB (maximum record 60,000 tracks) Operation temperature: -10℃ ~ 60℃ Storage temperature: -20℃ ~ 60℃     iPTR4D APP GPS located frequency: 10 / 15 / 20 sec For the version:   iPhone / iPad   Android   Windows Mobile                                 iPTR4D Plus APP GPS located frequency: 5 / 10 / 15 / 20 sec Customize GPS located frequency from 1-99 sec Push to log For the Version:   iPhone / iPad   Android   Windows Mobile                         iPTR4D  /  iPTR4D Characteristic Special tools to record personal tracks Smart light display function: through the state of the indicator, you can see which function it's working Button protection design: to avoid pushing the button by mistake A device with Low battery protection: once the lack of electricity, iPTR4D will automatically stop recording and locked, avoiding data loss problems One-button interface design makes it easy to use Simple and elegant appearance; lightweight and easy to carry With iDiary4D (a software run on PC), you can do: Effectively manage your life records in four-dimensioned Edit your personal tracks Easy to manage all your computer files There are more other functions, please see iDiary4D

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