4 output port in One Compact Design The innovations technology of battery cell allow us to pack more power into this tiny yet powerful power bank. With only 0.58 inches thickness, as slim as your phone which enable you put it in your backpack or pocket wherever you go. The Metecsmart A-10K53 high-speed ports. So whether you're charging an Apple or Android device, this may help save your charging time. Smart USB Output Technology Built-in micro cable, type C cable and other total three cables for all mobilephones directly, the power bank can charge 3 devices simultaneously. Automatically identify the type of device and deliver the suitable electric current for your device like the original power adapter by Smart Technology. Specifications: Battery type: Li-polymer battery cell Dimension: 5.4*2.83*0.58inches/131*67*15mm Weight: 8.46oz/235g Capacity: 10000mAh 1x Input Ports : 5V-2.0A(MAX) 4 x Output Ports: 5V-2.1A (MAX) What is including: 1 x 10000mAh Power Bank 1 x Micro USB Charging Cable for charging powerbank itself (charging adapter not included) 1 x User Manual Worry-free 12-month warranty and friendly &outstanding customer service Notice: The Portable Power Bank is not full charged When it is used for the first time, it is normal, please charge it fully before use. When the power bank is not recharging, please click the power button or reinsert the cable to activate the Charger.