▪ Frequency: FM: 76~108MHz
AM: 520~1710KHz
WB 162.400-162.550MHz
▪ Working voltage: 2.7V~4.2V
▪ Built-in Battery:3.7V 4500mAh Lithium
▪ Flashlight: 1W x3
▪ Working Temp: 0℃ ~40℃
▪ Product size:150*75*40MM /300G
▪ Materials: ABS+PC
▪ Speaker Output: 4ohm, 3W
▪ Input: DC5V, 2A
▪ Output: DC5V, 2A
▪ Hand Crank: 5V 400mA Max