▪ Frequency: FM: 76~108MHz
AM: 520~1710KHz
Bluetooth: 2.4GHz
▪ Working voltage: 2.7V~4.2V
▪ Built-in Battery:3.7V 2000mAh Lithium
▪ Flashlight: 1W X3, 3Level Adjustable
▪ Working Temp: 0℃ ~40℃
▪ Product size:150*75*40MM
▪ Net Weight: 278G
▪ Materials: ABS+PC
▪ Speaker Output: 4ohm, 3W
▪ Input: DC5V 2A
▪ Output: DC5V 2A
▪ Hand Crank: 5V 400mA Max
▪ Solar: 5V 60mA