Key Functions:

·12 LED reading lamp with brightness adjustment ·Flashlight:3 LED lighting ·FM radio with volume adjustment ·Emergency charger for cellphones ·Big sound siren/alarm ·Battery/Charging indicator ·Speaker ·Powered by: solar/crank dynamo/PC USB

Key Features

·Built-in battery: polymer 3.7V 1500mAh ·Solar panel: 128×31×2.8mm  5V 90mA ·Charging time: 20H(by solar) / 5H(by dynamo) / 5H(by USB) ·Using time: lamp 7H or flashlight 32H or radio 18H or siren 7H ·Speaker power: 8Ω 0.5W ·Output: DC 5.0V 800mA ·Input: DC 5.0V 500mA ·Raw Material: ABS,PP