Check the listing for details. LED Smart Light Bulb 5W 12W 15W Rechargeable Emergency Lighting Lamp Flashlight. Condition: New. Listed at 7.89 USD. Why choose the emergency bulb with battery ?When the power suddenly cut ,black out or thundery sky cause the power outage, the emergency bulb will still lighting.In usual, the emergency bulb work as the normal bulb, turn on or off by wall switch. At the same time ,the battery willcharge till full ,ready for the emergency situation happen.Suitable for house living , corridor , basement , garage, warehouse, etc.Very low heat generating, besides saving light power, Energy-saving and environmentally friendly.Specification :Material : LED+ Acrylic plasticBase : E27Color : WhiteWattage : 5W / 12W /15W (optional)Lumens : 100LM/WInput Voltage(V):86-265V/ACWorking temperature : -20℃ - 60 ℃Feature:*LED Emergency Bulb provides the light you need for emergency use*Built-in Li-Ion battery, able to charge under normal lighting conditions*Energy-saving and magical, you can touch the bulb base bottom to use as a flashlight*The bulb base bottom can also be put into the water to light*Widely used at home, in cafes, shopping malls, restaurants*Convenient for Emergency use, durable and long lasting Payment & Shipping:We accept PayPal ONLYWe ship within 24 hours after the payment is cleared (excluding Weekends and Holidays)Please expect 3-5 business days for delivery in Continental U.S.Return Policy:Please contact us within 30 days regarding any issuesProduct(s) must be in original conditionRefunds and exchanges depend on the product's conditionBuyer will be responsible for return shipping fee