1. Fast power bank (1800mAh) charging function; 2. Built-in speaker high-fidelity FM radio; button-type two-way volume control; 3. Button-type two-way automatic search and lock, listening frequency range; FM87.5MHz ~108MHz; 4. Ultra-high brightness concentrating high power 3W LED flashlight; 5. Hand-cranked power generation charging function, the output current is 1000mA, charging the battery in the flashlight; 6. Anti-theft alarm function, with red and blue lights flashing each other; 7. Built-in high-capacity long-life maintenance-free rechargeable battery, safe, energy-saving and convenient; This product is only for emergency use, please fully charge it if it needs to be used for a long time; Manual Power Of The Product Is Only For Emergency,Please Charge Full If You Want To Use Long Time. Hand crank for 3 minutes, the light can be used for 15-20 minutes; Hand crank for 3 minutes, the alarm function can be used for 10 minutes; Hand crank for 3 minutes, radio available for 5 minutes; When charging, the blue light will flash. It flashes slowly until it flashes quickly. After it is fully charged, the blue light is always on. The flashlight can be used for 8 hours at full brightness, and the radio can be used for about 40 hours. When the product voltage is lower than 3V, the battery protection board will automatically turn off to charge the mobile phone, and the charging blue light will flash quickly to remind that the battery has been protected for longer use; when the product is fully charged, the mobile phone can be charged normally. Package included: 1*radio flashlight+1*USB cable