1. Emergency lighting when the power is off. 2. The hand touch can be lit. 3. Put it in the water. 4. Solar charging. 5. Emergency 3-4 hours.

1.Types: Camping Bulb Light / LED Emergency Bulb Lamp                           2.Power: 7W   3.LED: 16pcs /20Pcs                                                                 4.Brightness: 420LM 5.Voltage (V): AC85-265V / 175-265V 6.Lithium Battery: 1200mA/3.7V 7.Weight:105g                                                   8.Energy Saving: ≥80%                                                         9.Life span: 8000hrs   10.Size: Standard A21 shape with a medium E27 screw base. 11.Packing:1/2/5 x solar light bulb , 1/2/5 x hooked lids 12.Instructions : Use the hooked lid that screws down to turn bulb on and up to turn off as one option or our second option being the simple click on/off switch button. Simply install the light bulb directly into any medium screw base light fixtures. 13.Note: The Solar Led Bulb will not operate automatically at Dusk. The solar lights has a bright light when fully charged. If you find the light bulb is not very bright when you receive, it means low power and charging is needed. Charge the bulb (at least 2 hours) initially.