Feature: 1. Support AM/FM radio (AM520-1710KHZ-FM 87.5-108MHZ), outdoor SOS alarm function, quickly initiate a help signal in case of emergency. 2. Support solar charging / hand power generation/AAA battery power(not included) / DC 5V charging, 4 charging methods can ensure the normal use of the radio. 3. With flashlight function, it is very suitable for outdoor exploration and midnight reading. 4. The built-in 1200mAh high-capacity lithium battery can store power, so you can also charge your phone or other electronics with the radio. 5. The radio is very compact in size and easy to take out when camping, hiking, or fishing because it doesn\u0027t take up much space. Specification: Features: Support AM/FM radio (AM520-1710KHZ-FM 87.5-108MHZ), outdoor SOS alarm function, quickly initiate a help signal in case of emergency. Support solar charging / hand power generation/AAA battery power(not included) / DC 5V charging, 4 charging methods can ensure the normal use of the radio. With flashlight function, it is very suitable for outdoor exploration and midnight reading. The built-in 1200mAh high-capacity lithium battery can store power, so you can also charge your phone or other electronics with the radio. The radio is very compact in size and easy to take out when camping, hiking, or fishing because it doesn't take up much space. Specifications: Model: RD-639 Color: black\red(optional) Material: plastic AM: 520-1710kHz FM: 87.5-108 MHz Charging method: solar charging / hand power generation / AAA battery power / DC 5V charging Built-in battery: 3.7V 1200mAh Package size: 14.5 * 8 * 5.5cm Package weight: 326g Package List: 1 * Radio 1 * USB Charging Cable 1 * Instruction Manual Package List: 1 * Radio 1 * USB Charging Cable 1 * Instruction Manual