Hand Crank Generator 30W/0-28V — High-Power Portable Emergency Charger for Mobile Phones & Computers

This hand crank generator delivers high-efficiency output by employing high-tech magnetic conversion technology along with rare earth magnets — specified as 30V/ 0-28V for flexible charging. The outer housing is an ALUMINUM SHELL made from aluminum - alloy composite materials, giving the unit a light-weight. portable carying capacity. Portable & convenient: Wide range output voltage: 0-28V allows the generator to match different voltages for a variety of electronic devices and batteries. XATER-PROOF — designed for use in demanding situations such as earthquake devastation, survival conditions, emergency communication, long term power disruption, outdoor activities, geological exploration, marine vessels and fighting forest fires, etC. CHARGE FOR DIGITAL EQUIPMENT — it can charge digital devices; adjust the hand strap to suit personal comfort.