Swees 3200mAh Ultra Slim Smart-USB (Smartport for maximum charging speed) Power Bank Portable External Battery PowerBank Charger for iPhone 6 Plus 5S 5C 5, Samsung Galaxy S3 S4 S5, Note 3 4, Tab 4 3 2 Pro, Nexus, HTC One, One 2 (M8), LG G3 and Android Smartphone Bluetooth Speaker - Black Using Smart Technology, smart usb port intelligently identifies a specific device so you can plug in any brand or model. Detects your device to deliver its fastest possible charge speed up to 2.1 amps High Capacity: Add one and a half charges (over 7 hours talktime) to an iPhone 5s, almost one full charge to a Galaxy S5 or one full charge (70+ hours of audio playback) to most other phones Build-in premium A+ Li-polymer battery cells ensures quality, supplying 500+ recharge cycles over a lifetime. Recharges in 4-5 hours with a 1A adapter (not included) and the included Micro USB cable Size: 12.3 x 1 x 4cm. Weight: 80g. Shape: Compact design, super portable, easy to hold in your hand and put anywhere your want, e.g. a pocket or bag Package includes: Swees 3200mAh Power bank, 1 x USB to Micro USB Charging Cable, and detailed instruction manual