Solove Marble S1 10000mAh Slim Portable Charger Power Bank Fast Charging External Battery Pack for iPhone, iPad, and Android Devices (Marbling Black) UNIQUE MARBLING DESIGN. Feel the cold and warmth of the time flow. Seize and enjoy every present moment. Keep charged, live in passion, and full. ULTRA-SLIM. Built with high quality rechargeable Li-Polymer battery. Solid and portable, it is convenient to carry at anytime and anywhere. HIGH CAPACITY. Packed with 10000mAh battery, charges the iPad Air almost once, the Galaxy S5 two and a half times, the iPhone 5s four and a half times and other smartphones multiple times. LED DISPLAYING REMAINING POWER. Built in 4 LED lights indicator makes it easy to know the remaining capacity. FULL PROTECTION. Equipped with sophisticated over-current, over-voltage, over-heat protection circuit, keeps your charger and devices safe at all times.