Material ABSSize 13.75.64.4cmFunction radio, alarm, lighting, charging for mobile phoneFrequency 76108MHZBrightness 42000mcd1¡¢1. Super bright The maximum brightness is 42000mcd, and it can light for more than half an hour with one minute of manual operation. When the battery is fully charged, the 3 LED lights can light for 8 hours at the same time, listen to the radio for 100 minutes or the alarm for 150 minutes. Lighting mode2 small lights lit at the same time1 headlight on/off.2¡¢2. Radio function frequency range FM76108MHZ, output power not less than 0.8W, hand crank for one minute, radio ¡Ý 6MIN, adjustable left and right switching.3¡¢3. Alarm function Alarm sound pressure is not less than 80dB. Anyway, it will sound when you press the button. If the volume is low, it should be shaken immediately to generate and replenish power.4¡¢4. Easy to use Easy to use, no need to change the battery, can be charged manually unique shape, cute, feels good. You can also charge your phone in an emergency5¡¢5. Applicable occasions flood relief, field exploration, mountaineering, camping, hiking and other occasions can be used. Due to the lighting effects and shooting angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.1Flashlight1USB cable