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Rf-v16 mini gps trackerLast month, I walked the dog in a park and I met a friend with her new dog which wore a mini device. She told me she lost his lovely dog Lucy some time but couldnt find her back no matter how hard she hoped Lucy back, only to accept the fac...
07-07 2015
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RF-V16 Mini Gps TrackerHow to use the device RF-V16 uses GPRS to send and receive date , First we will prepare GSM network-based Micro-SIM card ( same like Iphone4 size ). Then insert and the chip on the face . ( Micro-SIM card need open gprs and caller ID ) Pres...
07-04 2015
