Gps tracker

Description: No matter the alarm locator is placed on the car, in the children's schoolbag, the elderly's pocket, or valuables bags, you can send mobile phone SMS instructions to the alarm locator via your mobile phone to query the location of the alarm locator, which is convenient for you to monitor the whole process and grasp the target in real time. s position. 1.Appearance size: 3.5cm * 2.0cm * 1.4cm (L * W * H) 2. Charging input InputAC110-220V50 / 60Hz 3.Charging output: OutputDC5.0V 300-500mA 4. Machine battery: 3.7V 400mAh Li-ion battery 5. Standby time: 12 days. Working time 4-6 days 6. Expansion card; mini TF card(not included) 9. Continuous talk: 150-180 minutes 10. Network standard: GSM / GPRS 11. Storage temperature: -40 ° C to + 85 ° C 12.Working temperature -20 ° Cto + 55 ° C 13.Humidity range 5% -95% non-condensing 14, GPRS: Upload 60, TCP / IP 15, working voltage: 3.4-4.2V DC 16 standby current :: ≈2.5mA 17, turn on the sound control current: ≈30mA 18, talk current: ≈150mA 19, GSM positioning time: 25 seconds

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