Key Functions

·Support SD card & USB disk ·Output as a loud speaker of a computer, MP3, etc. ·An emergency charger for cellphone ·With sensitive AM/FM radio ·With high-bright LED lights ·With alarm for emergency help ·Powered by: crank dynamo/USB port/4 AA batteries

Key Features

·Built-in battery: polymer 3.7V 1000mAh ·Charging time: 3 hours(dynamo)/5 hours(USB port) ·Using time: lighting(15h)/radio(7h)/alarm(3h) ·3mins cranking gives lighting(20m)/radio(7m)/alarm(3m) ·Frequency: FM76-108MHz / AM522-1710KHz ·LED brightness: 2500mcd ·Output power: DC 5.0V 800mA ·Input power: DC 5.0V 500mA ·Raw Material: ABS/PS ·Patent protection