Tracking device with distress button G-15

GPS-based tracking device with a distress button, works with a SIM card (not included in the kit). Compact Size handset: 4 cm in length, 2.2 cm in width. Battery time on standby for about 6 days. A understandable lithium-ion battery is loaded by a computer or charger 0.5 ampere (not included in the kit).