#1>Screw the hooked lid to bulb thread and tighten 1. Fitted with three (3) Solar Panels it will recharge in sunlight and give you 2-4 hours of Lighting. 2. The LED rechargeable light bulb works like any household bulb and recharge with light on this will take 6-8 hours to fully charge and give you 4-6 hours of lighting.
#2>Solar energy charging system included,3pcs single crystal silicon solar panel help you collect sunshine energy outdoor,and 1200Mah Lithium battery is good help for outdoor activities.
#3>This "Rechargeable"-"Emergency" LED bulb, lithium battery included, battery will be charged when daily use, when suddenly real power cut, battery will release energy in several hours for emergency lighting.
#4>The solar light bulb is Standard A21 shape with a medium E27 screw base suitable for most homes with medium screw base. You will never be without light due to a blackout ever
#5>We will guarantee the best quality by refund/return/replacement, if you receive a damaged/defective one or feel confused of how to use, just feel free to contact us for help. If some components is separated because of shake in shipping, just assemble it back easily then test, pls also charge a new bulb at least 2 hours.