"Brunton Heavy Metal 5500 mAh, 4x Charges - White Brand New Includes Lifetime Warranty, The Brunton Heavy Metal 5500 is a compact, 5500mAh rechargeable battery pack
It features dual USB 2.0 and Micro USB output ports to connect most small electronic devices using their USB charging cables. The internal battery is charged using an integrated USB cable that can be connected to any USB port, a USB/AC plug or Brunton's Solaris 4 USB solar charger. The Heavy Metal 5500 power station is ideal for charging smart phones, MP3 players, cameras, radios or most other small electronic devices. The compact and lightweight pocket reactor is only 4.4 inches. There is a power button and LEDs show if it is activated, charging, and the available power. Heavy Metal 5500 Features: Product # F-HEAVY-BK Product # F-HEAVY-YL Product # F-HEAVY-RD Product # F-HEAVY-OR Product # F-HEAVY-BL Product # F-HEAVY-WH, Battery Pack, 2.1 A Output, Lithium-Ion Battery, On/Off Button w/ Power Level Indicator, 5500 mAh Battery Storage Capacity, Dual USB 2.0 & Micro USB Ouput, Compact & Lightweight for Portability"