【※ Note: Please note that only AnkerDirect is an authorized dealer】 Upgrade size as it is: Featuring capacity increase of about 3000 mAh without changing the characteristic compact size. Approximately 5 times to iPhone 8, 3 times to Galaxy S8, 1 charge to iPad Air 2. The Apple MacBook (12 inch, 2015) can also be fully charged in about 4 to 5 hours (not compatible with PowerIQ). <br> Lightweight and compact: Compact size that realizes 30% or more weight reduction from the conventional size and also fits in one hand. Moreover, it is made to be very easy to hold because it is a rounded design. <br> Full speed charging technology: Anker proprietary technology PowerIQ and VoltageBoost realize ultra high speed charging. Enables full-speed charging up to 3A (maximum of 2.4 A per port). It has two USB ports, and it is possible to charge two cars simultaneously. <br> Safety and safety: With Anker's multi-protect system, you can use it with confidence for a long time. <br> Package contents: Anker PowerCore 13000 mobile battery, Micro USB cable, travel pouch, instruction manual, 18 month warranty, customer service <br><br> PowerCore 13000 <br> Compact large capacity mobile battery Product Dimensions: about 97.5 x 80 x 22 mm, Weight: about 255 g <br> Input: 5 V / 2A, output: 5 V / 3A <br><br> Anker: The No. 1 USB charging brand nationwide <br> - Fast and safe charging with state-of-the-art technology <br> - Quality of trust supported by over 20 million people <br><br> Large capacity It is enough capacity to use for a few days, it can charge to iPhone 8 more than 3 times, Galaxy S8 3 times, iPad Air 2 1 charge. The Apple MacBook (12 inch, 2015) can also be fully charged in about 4 to 5 hours (not compatible with PowerIQ). <br><br> Full speed charging technology <br> Anker proprietary technology PowerIQ (Detecting connected equipment and optimizing current) and VoltageBoost (Detect cable resistance and automatically adjust output voltage) realize ultra high speed charging. Enables full-speed charging up to 3A (maximum of 2.4 A per port). It has two USB ports, and it is possible to charge two cars simultaneously. <br><br> Industry first quality <br> It is manufactured using only the highest quality IC chip and hardware. <br><br> Matte finish Matte finish with a luxurious sense that it is difficult to stain dirt and fingerprints. There is also grip power, making it easy to have. <br><br> World-renowned product warranty <br> Anker has absolute confidence in our products. Therefore, we offer 18 months warranty and high quality customer support for all products. <br><br> For optimal use · Use the supplied cable, genuine cable of your equipment, or cable (MFi etc.) that has been certified by a third party. <br> · New 12 "MacBook 2015 (requires USB - C cable), Apple · Android smartphone, tablet (including Nexus 7), other devices are supported. (It does not correspond to iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablet, GPS products and some Bluetooth products.) Precautions · To charge the battery main body fast and safely Please use Anker or genuine charger. Otherwise, it may not be able to charge properly depending on compatibility. <br> - DoCoMo may not be able to charge properly from the original charger.