Combined radio, charger and torch powered by solar cells, a dynamo, USB cable or battery. Radio FM 87.5-108 MHz and MW 520-1650 kHz. Charges USB A devices. Micro USB cable included. Built-in Li-ion battery (700 mA/3.6 V) and place for 3 x 1.5 V AAA batteries (not included). Dimensions 13.7 x 8 x 3.5 cm.