• Real-time Updates, More Accurate Positioning: Built-in quality GPS positioning chip to ensure stable signal transmission and no loss
• Long Battery Life: Built-in 900mAh battery, it can provide long working time after fully charged
• Quick Emergency Assistant: It has a dedicated SOS emergency alert button for the elderly to provide immediate emergency assistance. You are a touch away from reaching out to your carers wherever they might be
• Small and Lightweight: Its compact body enables your loved ones to use the device without impeding their day-to-day activities, easily put into a backpack or anywhere you wish to carry 

Specification:

• Battery capacity: 900mAh
• Charging current: 300mA
• Charging voltage: DC 5V
• Working voltage: DC 3.4-4.2V
• GSM antenna: GPS ceramic and FPC
• Main interface: Micro 5Pin USB
• GSM frequency band: GSM 850/900/1800/1900 MHz

Note: You need to insert a SIM card (not included) to use it!