Function: 1. [Multiband] multi-band radio AM FM SW1 SW2 with built-in high-quality speakers and a stable connection, so you can use it with confidence. 2. [Energy saving] Radio emergency is energy efficient and environmentally friendly, easy to use and can be charged with solar energy or manual crank to meet lighting needs in different situations. 3. 4. [LED light] This radio solar hand crank is equipped with LED lights, flashlights, red lights flashing siren, super bright light source and easy to carry. 5. Specification: Item Type: Radio Solar Material: ABS Band: AM FM SW1 SW2 FM: 87-108 MHz AM: 520-1710 KHZ SW1: 5,8-10,0 MHz SW2: 11,6-18,2 MHz Number of beads for LED lamp: 3LED, with flashing red light Whether with alarm: yes Battery: 1x18650 Lithium battery, 1200MAH capacity (included) Product Size: Ok. 13,5 x 7 x 5 cm / 5,3 x 2,8 x 2 inches Weight: Ok. 270g / 9,5 oz List of packages: 1 x radio solar (battery compartment not included) 1x USB cable; 1 x Manual 1. Radio operation: turn on the radio switch knob, select AM FM SW1 SW2, volume can be adjusted 2. Lighting: turn on the light switch to start the lighting 3. Charging external power supply, connect external Micro USB cable to charge the product's built-in battery 4. Hand crank power generation: open hand crank, 120-150 rpm /min, can charge built-in lithium battery 5. Solar charging: the built-in battery can be charged by directing the solar panel to sunlight;