Sell gf07 mini vehicle gps tracker long standby magnetic real time car locator best price

gf07 magnetic mini vehicle gps tracker voice control gsm gprs real time car truck tracking device specifications: appearance size: 3.5cm*2.0cm*1.4cm (l*w*h)/1.38*0.79*0.55\" charging input: ac 110-220v 50/60hz charging output: dc 5.0v 300-500ma machine battery: 3.7v 400mah li-ion battery standby time: 12 days working time 4-6 days expansion card: support mini tf card continuous call time: 150-180 minutes network standard: gsm/gprs storage temperature: -40°c to +85°c operating temperature: -20 ° c to +55 ° c humidity range: 5%-95% non-condensing gprs: upload60, tcp/ip working voltage: 3.4-4.2v dc standby current: about 2.5ma turn on voice control current: about 30ma call current: about 150ma gsm positioning time: 25 seconds frequency band: gsm 850/900/1800/1900mhz supported countries: china, united kingdom, france, germany, netherlands, italy, spain, portugal, brazil, denmark, russia, poland, turkey, hungary, thailand, greece, indonesia, malaysia, vietnam, myanmar, pakistan, iraq, saudi, arabia, united states, kazakhstan, outer mongolia, dubai, etc. trouble shootings: 1. the host cannot be connected a: you must insert the sim phone card and turn it on to enable the phone signal, so you only need to restart the machine. also, if your phone card is not on the server and there will be no signal. 2. tf memory card can work normally a: first check if the tf memory card is wrong. if there is no problem with the tf card, you can format the tf memory card and try again. 3. can\'t charge a: to charge, you need to insert a gsm card. if there is no sim card, it can\'t be charged. 4. what is the master phone a: the phone you use to monitor the gps tracker. special warnings: 1. when the tracker power is low (below 5%), please charge it in time. if the battery is in a deficient state for a long time, it will inevitably cause deep discharge of the battery, affecting the battery performance and life. in severe cases, the battery will not be charged or scrap. if it is not in use, please charge the battery to 60%-80%, disconnect the power supply and then store it. when it is not in use for a long time (three months), please charge it regularly to protect the battery. in order to better use this machine, please read carefully and follow the above, thank you. 2. this product is limited to personal safety, anti-lost and anti-theft use. it is strictly forbidden to use it illegally. all legal liabilities arising therefrom shall be borne by the user.