BiruGear Europe EU 2.1A Black USB Travel Charger Adapter For Samsung Galaxy S5 / Note 3 / Galaxy Tab 4 / Galaxy Note Pro Tablet Smartphone and more BiruGear Eurpore EU Standard Travel Home Wall Charger Total Output 2.1A Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. Input: 100V - 240V (U.S. & World Standard) LED light power indicator.