Evivo 3.1-Amp Dual Wall Travel Portable Charger with Integrated Smartsafe&trade; Technology for Android and Apple Products Evivo (TM) Endurance Dual Port USB AC Charger charges your iPad, iPhone, iPod, HTC, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones. Small and Portable, charges two devices simultaneously. Red LED confirms accurate charge of your devices with SmartSafe Technology Rapid Charge Capability Smartsafe() Circuit Protection prevents short circuit, overcharge, overheat. Prevent damage to Apple and Andriod Devices.