Feature 1、High bright LED beads and a 1200mAh lithium battery can provide you long time lighting and prevent it from overcharging 2、Environmental and energy saving. Three solar panels with different directions will make more use of sunshine and charge faster 3、Easy to use: the hook allows placement in any environment and make for easier portability and hanging 4、Waterproof & E27 screw base. The waterproof rate is IP65, can be used in rainy days; And the screw base is E27 which is very common in most families 5、Ideal for home lighting, outdoor trips, emergency events and power outages, travel, hiking, camping and a lot more The emergency bulbs can help you grope in the dark, like carrying candles or firewood. It brings too much inconvenient, so it is necessary to have a more convenient and better solar light bulb. This is a very special and intelligent LED bulb, when you use it daily, the rechargeable battery inside will be charged, when suddenly blackout, the bulb will still work, very useful light for somewhere need emergency lighting. Features: High bright LED beads and a 1200mAh lithium battery can provide you long time lighting and prevent it from overcharging. Easy to use: the hook allows placement in any environment and make for easier portability and hanging. Environmental and energy saving. Three solar panels with different directions will make more use of sunshine and charge faster. Waterproof & E27 screw base. The waterproof rate is IP65, can be used in rainy days; And the screw base is E27 which is very common in most families. Ideal for home lighting, outdoor trips, emergency events and power outages, travel, hiking, camping and a lot more. Specification: Condition: 100% Material: PC shell Light: Cold White Style: Modern Light Source: LED Bulbs Screw Base: E27 Color Temperature: 6500k Emergency Mode: 4-6 hours Battery: 18650 Li-ion battery 1200mAh (included) Waterproof: IP65 Size: approx. 12.5 x 7cm / 4.9 x 2.8inch Package Weight: approx. 126g~145g Package Includes: 1 x Solar LED Bulb Note: 1. Please allow 1-2 cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures.