Compatible with most smartphones and tablets via USB charging Rechargeable device holds enough battery power 3 full charges of most smartphones and one full charge of most tablets LED Battery Status Indicator Today’s digital lifestyle demands power on-the-go, but sometimes we forget to charge our devices before setting out. Introducing the Samsung Universal USB Extended Battery Pack. Portable power when you need, it where you need it The Samsung USB Portable Battery Pack is the perfect power supply accessory for smartphone and tablet users that are always on the go but are sometime unable to access a power outlet to charge their devices. Simply connect your smartphone or tablet in to the battery pack using the accompanying USB cable and you are set: no outlet needed. The Samsung Universal USB Extended Battery Pack can store up to 9000mAh of power, enough to charge up to three smartphones and one tablet device. Always know your device’s recharge status with the battery pack LED status indicator: red indicates the smartphone battery is being recharged, while green indicates that the battery is fully charged. The Samsung USB Portable Battery is compact in size, making it easy to carry with you anywhere. And there is no need to carry additional cables, simply connect your smartphone using the USB cable included with the portable battery pack. Easy, simple and convenient! Battery On-the-Go The Universal Battery Pack provides up to 3 full charges on your Samsung smartphone and more than 1 full charge on your Samsung tablet Compatible with any device supporting USB charging Universal Battery Pack for Smartphones or Tablets Provides up to 3 full charges on your Samsung smartphone and more than 1 full charge on your Samsung tablet Compatible with any device supporting USB charging can store up to 9000mAh of battery life