Power Bank (square), 2 x 3000mAh Disc = 6000Ah, Unique stackable design, linked by magnet,easily detachable & attachable, you decide capacity, Double circuit protection

Square Stackable Power Bank (two disks pack) - small, light and stylish powering the latest electronic devices. Features: Unique stackable design, linked by middle magnet, easily detachable and attachable The capacity is up to you, you can add five disks to get 15000mAh power One USB cable to charge multi power disks Charge multi devices by linking to different disks. High efficiency power conversion USB charging cable with Micro USB connecters Auto-safety protection system: Double circuit protection, Short-circuit protection Specifications: Power capacity: 3000mAh/disk; 6000mAh/all two disks Input: DC 5V~1000mA Output: DC 5V~1000mA Input port: microSD USB Output port: USB