LED Flashlight with Emergency Siren and Power Indicator Features Key Specifications/Special Features: Features: Manual dynamo torch LED display Compass Emergency siren with light Power indicator USB charge input Specifications: Light: strong light can last for 1.5 hours, low light can last for 2 hours Siren sound: can last for 2 hours continuously 120 revolutions/minute cranking can provide 23 minutes of standby time for a Nokia 8210 cellphone 120 revolutions/minute cranking can provide 5 minutes of continuous siren sound 120 revolutions/minute cranking can light strong LED lights 6-10 minutes and low light for 10 - 15 minutes Operating temperature: -10 to 40?C Storage temperature: -20 to 60?C Available color: black and argent Unit size: 13.4 x 5.6 x 4.2cm Unit weight: 145.8g Packaging type: white box