4.3" GPS Navigation
GSM chip: MC55/MC56/SIM300/SIM340
GPS chip: SIRF3
Channel: 20
Sensitivity: -159dBm
Precision: within 5 meters
Tracking time: Warm operation is 1s in average, cold operation is 35s in average
Recharge on car (input 12V, output 5V), recharge on flashboard (input 110-220V, output 5V)
Li-battery (rechargeable/replaceable): 3.7V, 800mAh lithium-battery