For powering all of the gadgets that you depend on, the Wagan Tech USB LifeHub provides you with the power you need when you need it! The USB LifeHub features 6 smart-charging ports that automatically detects your device's maximum current draw and automatically adjusts for the fastest and safest full-speed charge. The USB LifeHub's footprint is less than most smartphones, and can charge up to six devices all at once! With 50 watts of power on tap, it the USB LifeHub can keep all of your devices charged; Smartphones, Tablets, Wearables, GPS, or any USB powered device will be ready to use when you have a USB LifeHub nearby! With its small size, clean lines, and neutral color, the USB LifeHub will fit beautifully on your desk, counter, work station, boat, camper, RV, or wherever you need it to be. With the included Velcro mounting tape, the USB LifeHub will stay where you place it. Compatible with all USB-charging devices: iPhone, iPad, Samsung Galaxy devices, Nexus, HTC, Nokia, Motorola and more! The USB LifeHub does not have a problem with charging today's finicky devices, it can handle them all! The USB LifeHub is safe for use at home or the in the office. With such a high powered device, safety has to be a top priority. Like you, we have families and want them to be safe and happy when using devices. The USB LifeHub has over-load and over-heat protections built-in to ensure it remains powerful yet safe for you and your family to use. 6 Smart charging ports . 50 Watts . Comes with AC cord (32", 18AWG). 120/240V AC. 5V x 6 (10A shared). Black.