China Senior GPS Phone with Real Time Locator Tracking, Big Font/Louder Voice/Big Keyboard K20, Find details and Price about China Senior GPS Phone, Senior GPS Tracker from Senior GPS Phone with Real Time Locator Tracking, Big Font/Louder Voice/Big Keyboard K20
GPS positioning accuracy | 5-15m (Depend GPS signal) |
GSM positioning accuracy | 100-1000 m (Depending on density of base stations) |
GPS Frequency | 1575MHz |
GSM Frequency | 850/900/1800/1900MHz |
Hot/warm/cold start time | <3s,<15s,<60s |
Battery capacity | 2000mAh |
Dimensions (mm) | 115.5(L)X54.2(W)X16.4(H) |
Operating temperature | -20ºC~65ºC |
Operating humidity | 20%~80%RH |
Weight | 110g |