Ultra long cable length up to 4 Feet(1.2M) for more convenient charging. US adapter; Input: 100~240V; Output: 5V / 2A</br>2000mA high current output current for faster charging; Compatible with 1000mA and 1500mA device</br>EMI CORES: Built-in EMI cores filters and enables your device to work normally while charging without any fuss</br>FCC passed Safe design and high quality material ensures the charger's temperature maintaining at a low level for security charging</br>Micro USB connector Suitable for most smartphone and tablet PC which with micro USB charging port Samsung Galaxy S7/S7 Edge etc. Nokia lumia 920 HTC One X Sony Xperia S Google Nexus 7 / 10 external battery and etc.</br></br>Product Description</br></br><b>High quality:</b> <br> - Shell: sturdy and patented design conducive to cooling; <br> - Wire: Can load strong tension in normal operating condition <br> - Component: high quality ensures stable working condition long working life and low temperature charging environment <br> <b>Jam-proof:</b> <br> - EMI CORES: Strictly anti-interference function to ensure normal working of the tablet when charging <br> - Never slow down the speed or make it unresponsive when use. <br> <b>Safe and Reliable:</b> <br> - Realized through FCC tested design and components and thermal conductivity silica gel. <br> - Works in conjunction with your tablets battery to automatically stop charging once the battery is full <br> - avoid damage to the charger due to high temperature. <br> <br> <b>Compatibility: </b> <br> - For digital devices with micro USB charging port <br> - <b>Samsung</b> N7100 / S3 / S4 / Nexus <br> - <b>BlackBerry</b> 9900 / 10 Dev Alpha <br> - <b>Google Nexus </b>7 / 10 (not for Nexus 4) <br> - <b>External Battery<br> <b>Tips: