PG11 Beidou GPS Vehicle Anti-Lost Locator Car GPS Tracker Pet Tracking Device Kids Locator •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 Package included: •1 x GPS Tracker •1 x Data Cable •1 x English and Chinese User Manual •Other things not included