Thissolar LED flashlight has a durable IPX4 waterproof design which is designed forcar emergency indicator in evening.Extra magnetic head straps hold of thetop ofa car or every metal surface. In case of emergency,switch on thelight to the red indicating mode and putiton top of a car. Strongpenetrating and blinking red lightdraws attention ofother driversand policeeven in a far away distance. More importantly, the emergency mode is also applicable to everywhere at night. Features 1. Light weight 2. Magnetic head for attaching to metal and car surface 3. Single button control every light mode easily, convenient to users 4. Waterproof Approval IPX4 Charging Time 1. 6 to 8 hrs by solar, 2. 4 to 5 hrs by car cable OperatingModes 1. 3 ultra bright LED mode: 15,000 to 20,000 mcd, 2. 6 ultra bright LED mode: 15,000 to 20,000 mcd, 3. 10 red LED flash mode for car emergency: 2,000 to 3,000 mcd per each Usage 1. Car emergency 2. Camping, hiking and off-shore fishing 3. Any outdoor activities at night Working Hour 1. 6ultra bright LED mode: 5 - 7 hrs 2. 3 ultra bright LED mode: 11 - 14 hrs 3. 10 red LED flash mode for car emergency: over 48 hrs OEM and ODM are also welcome