External Battery Charger, with high capacity 12000mAh, provides powerful and stable power supply for charging your devices. Equipped with dual smart identify USB output ports to charge two digital devices at the highest speed simultaneously. The standard USB ports are universal fits most digital devices. Smart Identification Output: Connects your devices to maximize both compatibility and charging speed (up to 2.4 amps). Each port intelligently identifies your device to speak its unique charging language. This charging mode will be more efficient and secure. 5V, 2A input also helps you to charge the power bank speedly. Safe to use: Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, perfectly protects your digital devices from charging accident. Slim Power Bank, ultra-slim design with a hard plastic & aluminum alloy construction, solid and portable. Convenient to carry at anytime and anywhere. Easy-to-read Screen: Built-in green LED touch screen to show the remaining capacity.18 Month Warranty

Capacity: 12000mAh
Input: 5V, 2A
USB Output: 2 x USB
Smart Output1: 5V 2.4A
Smart Output2: 5V 2.4A
Two outputs used simultaneously: 5V/4A