Being Outdoors Is Fun. But Also, Be Prepared For Possible Surprises. We Pray That Peopl Every Day Is An Uncertain And Particularly Prone To Natural Disasters. It Can Be Hard To Imagine Several Days Without Power Supply, Internet Or Running Water. But In The Event Of An Emergency, Anything Can Happen. That'S Why Your Family Should Have An Emergency Plan And Supplies Ready For Any Type Of Disaster. So, It'S Very Important That We Are Prepared. Make Safety-Related Preparations For Yourself And Your Loved Ones In A Timely Manner. If What We Are Most Worried About Is Achieved, We Can Calmly Deal With It. How To Prepare For The Worst During Your Holiday Travel? If You Are Stuck In An Emergency Situation, Such As An Earthquake, Tornado, Hurricane Storm, Power Outage, Etc. This Hand Crank Flashlights Can Actually Save Your Life, You Can Find A Safer Way To Leave, Light Up A Dark Environment, Charge Your Phone And Call The Rescue Personnel. A Flashlight That Will Always Illuminate. Even If The Built-In Battery Runs Out Of Power, It Continues To Illuminate By Hand Cranking. This Is A Must Tool For Natural Disasters Or Emergencies. Working Principle: This Product Adopts The Principle Of Cranking For Power By Three Phase Alternator, Cranking And Charging The Built-In Up Li-Ion Re-Chargeable Battery. This Hand Crank Flashlight / Charger / Power Bank/Sos Is A Compact Multifunctional Device That It Is A Must For Emergency / Outdoor Activities, Such As Hurricane / Earthquake / Tornado / Hiking / Camping Features: 1. Light Time: 18 Hours For Torch, 15 Hours For Camping Lantern. 2. Beam Distance:200M 3. Rechargerable Li-Ion Battery. 4. Rechargeable Camping Light Shake Light Battery Powerwind Up Torch For Phone/Tablet And Any Dc 5V Input Device. 5. High Efficiency Of Energy Conversion Cranking Flashlight: Just 1-Minute Cranking Will Generate Enough Power For 30 Minutes Long Using Time.