Item Type: Emergency RadioMaterial: Plastic, ElectronicsSolar Panel Size: Approx. 68x26x2.6mm / 2.68x1.02x0.10inMaximum Power: 3.5WOperating Voltage: 2.7V ~ 4.2VLED Type: 5 LED High Brightness BeadsSolar Working Voltage: 5V 30mASpeaker: 8 2W (Internal Magnetic Mono)Hand Crank Output: 5V 600mAUSB Output Voltage Current: 5V 1000mAFrequency Range:AM 520~1700KHzFM 87~108MHzBattery Type: Includes Built in 2000mAh Lithium BatteryPackage List1 x Emergency Radio1 x Charging Cable1 x Instruction Manual1. Replaceable battery design, high capacity lithium battery 2000mAh (18650 type battery, optional without battery, purchase your own power distribution, extendable to 3500 mAh)2. Please allow for some errors in manual measurements.14 TYPES OF POWER SUPPLY: Hand crank emergency radio with 4 types of power supply, solar charging, crank power, Type C charging and lithium ion battery. 2MULTIFUNCTIONAL: Hand crank radio with AM FM radio band; Weather radio function to warn of tornadoes, storms, fires and other weather and to listen to important weather or news updates . 34 LIGHT MODES: Hand crank emergency radio has 4 light modes, upper beam (1Wx1LED), low beam (0.3Wx4LED), high and low beam (5LED) and flashing. 4EMERGENCY POWER SUPPLY: Hand crank radio can be used as a rechargeable battery (output current 1000mAh), through the USB Type C cable can charge your mobile phone or other electronic products, temporary emergency power. 5HIGH BRIGHTNESS BEADS: The radio has a 5LED light built in torch with high light illumination for maximum visibility. Ideal for camping, hiking or other outdoor activities.