mini gf-07 gps anti-lost alarm trackers sos tracking devices for vehicle car child location locator systems permanent magnetic

material plastic item no. gf07 origin shenzhen model gf07 gps positioning accuracy 500(m) dimensions 35*20*14(mm) battery
type polymer battery battery life 96(h) antenna type agps/lbs packing: opp bag working voltage: 3.4-4.2v dc16 s gsm positioning time: 25 seconds basic parameters: frequency band gsm 850/900/1800/1900mhz type: gps battery capacity(mah): 400mah working time: 4 - 6 day package weight: 0.054 kg product size (l x w x h): 4.20 x 2.00 x 2.50 cm / 1.65 x 0.79 x 0.98 inches package size (l x w x h): 7.00 x 7.00 x 3.00 cm / 2.76 x 2.76 x 1.18 inches.syi