- Battery: 3.7V / 400mAh Li-ion battery<br>- Stand-by time: 12 days. Working time: 4 - 6 days<br>- Expansion card: TF card ( Up to 32GB￡? the card is not included )<br>- Calling time: 150 - 180min<br>- Network type: GSM / GPRS<br>- Storage temperature: -40 Deg.C to 85 Deg.C <br>- Work temperature: -20 Deg.C to 55 Deg.C <br>- Humidity range 5 percent to 95 percent non-condensing<br>- Basic parameters: Frequency band GSM850 / 900 / 1800 / 1900MHZ<br>- Supported countries: China￡? Britain￡? France￡? Germany￡? Netherlands￡? Italy￡? Spain￡? Brazil￡? Portugal￡? Denmark￡? Russia￡? Poland￡? Turkey￡? Hungary￡? Thailand￡? Greece￡? Indonesia￡? Malaysia￡? Vietnam￡? Myanmar￡? Pakistan￡? Iraq￡? Saudi Arabia￡? USA￡? Kazakhstan￡? Mongolia￡? etc.<br><br><B><span style="font-size:14px;">Using Method:</span></B> <br>- <B>Preparation</B>: A SIM card. When the user buys a new SIM card￡? the GPRS function should be opened￡? otherwise￡? the function for sending MMS by taking photos would be invalid.<br>- <B>Starting</B>: Insert SIM card after opening the card cover according to the indicating direction￡? the product will automatically switch on the red light with shining four times￡? then enter standby state in 30 seconds.<br>- <B>Binding the master number</B>: Use the mobile phone to send the text message 000 to the alarm locator￡? the machine will reply a text message; Set; Binding + the master number.<br>- <B>GPRS positioning query</B>: Use the mobile phone to send the text message 777 to the alarm locator￡? the machine will reply a link of location and Google map. Open this link to appear the location map and text address instructions to get more accurate location.<br>- <B>Callback by voice</B>: Use the mobile phone to send the text message 888 to the alarm locator￡? the machine will reply a text message ( the main machine's all features￡? such as On / Off￡? battery￡? binding number￡? signal strength￡? frequency start-up￡? GPRS TF card capacity￡? etc ).<br>- <B>Restart the main machine</B>: Use the mobile phone to send the text message 999 to the alarm locator￡? then wait for 1 min to restore normally.<br>- <B>Close function</B>: Use the mobile phone to send the text message 444 to the alarm locator￡? the machine will reply a text message ( Reset; all tasks are cancelled ).<br>- <B>Voice query around the product</B>: Directly dial the card number in the alarm locator￡? then hear the sound around the alarm locator after a few seconds ( the alarm locator doesn't make any sound and light in the process of query )<br>- <B>Indicator</B>: ON light will be off after it becomes light for 4 times￡? low battery indicator will flash quickly.                 <strong>Material ( Cable&Adapter):</strong> ABS￡?Metal <br />             <strong>Standby time:</strong> 12 days <br />             <strong>Charging time:</strong> 3 hours <br />             <strong>Battery Capacity:</strong> 400mAh <br />             <strong>Battery Type:</strong> Li-ion battery <br />             <strong>Battery Current:</strong> 1A <br />             <strong>Battery Voltage:</strong> 3.7V                                             <strong>Package weight:</strong> 0.086 kg <br />             <strong>Product Size(L x W x H):</strong> 8.20 x 2.60 x 2.00 cm / 3.23 x 1.02 x 0.79 inches <br />             <strong>Package Size(L x W x H):</strong> 15.00 x 8.50 x 3.50 cm / 5.91 x 3.35 x 1.38 inches                               <strong>Package Contents:</strong> 1 x Mini Portable Locator Car Charger Tracker GPS GSM GPRS Tracker Tracking Device￡? 1 x Bilingual User Manual in English and Chinese                 <p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509347478744.jpg" style="" title="1460509347478744.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509347555506.jpg" style="" title="1460509347555506.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509348322416.jpg" style="" title="1460509348322416.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509351832350.jpg" style="" title="1460509351832350.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509349758211.jpg" style="" title="1460509349758211.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509351729694.jpg" style="" title="1460509351729694.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Distribution/image/2016/04/13/1460509351663897.jpg" style="" title="1460509351663897.jpg"/></p>