Operating Temperature 0°C  ~ 50°C; 32°F ~122°F"ChargingTemperature 0°C  ~ 45°CCharging Time 1.5 hr"Power Input :1 xmicro-USB Battery Life 2 ~ 3 hr "Battery Type: RechargeableLithium-Ion, 1250mAhSupported Video Formats PAL/NTSC"I/O Connector:HDMI connector(male), 1 x  Micro-USB, 1 x Power Switch, 1 xWiFi Reset SwitchIndicator 3 x LED (Charging R & Operating Band Low Battery R F)Operating Frequency WiFi 802.11 n standard5GHzSupported Devices Portable device  with PC,SmartPhone,Tablet ectSupported Operating System Windows&AndriodSystemVideo Support 480p, 720p (HD), and 1080p (Full HD)resolution"Power Input 5.0V, 1 x Micro-USB Adapter""Usage1.5A/5V""Supported Video Formats PAL/NTSC"