Portable Dynamo Led Flashlight Most Powerful Emergency Flashlight Super Bright

Portable Dynamo Led Flashlight Most Powerful Emergency Flashlight Super Bright Description: Build-in a polymer lithium battery 3.7V 120mah Crank dynamo (self-generated, battery-less) Three high brightness LEDs with life more than 10,000h. USB mobile phone charging. Power generated by crank dynamo and USB, no adapter is needed. Patent protection. Specifications: Built-in battery Polymer-Li 3.7V 120Mah LED Specification ￠5 Lighteness 2000-2500mcd Material ABS+PS Charging time