【Multifunctional Emergency Radio】This compact portable radio is more than just an FM/AM radio for everyday use. Beneath its well-designed exterior lies a multifunctional emergency tool. Use it as a flashlight in the dark, a power source during outages, a reading light while camping, or an SOS alarm with a flashing light in emergencies. Perfect for camping, fishing, travel, and emergency preparedness. 【4 Charging Methods】Equipped with a built-in 2500mAh rechargeable battery (non-replaceable), this USB radio offers 4 charging options. USB charging is ideal for daily use. The hand crank and solar panel are essential for camping or emergencies. When powered by 3 AA batteries (not included), switch to \"AA\" mode. This battery-powered radio ensures you'll never run out of power in an emergency! (Note: Only the radio's built-in battery can be charged.) 【Emergency Power Supply】This hand crank radio is a vital emergency backup. If your phone runs out of power during outdoor activities or a power outage, don't worry! The radio can provide emergency power to your phone, keeping you connected in any situation!