ST48 LED Bulb Rated Voltage:: DC 3V Color Temperature: 2700K Maximum Lumen: 160LM Lamp Holder: E12 Base What's in the Box? 2*Solar Wall Light 2* ST48 LED Bulb 1*User manual 1* Accessory Material: Heavy Duty Aluminum +Tempered Glass Applicable environment:Wet location Power Source:Solar Powered Light Source:ST48 LED Bulb（Included） WARM TIPS for SOLAR WALL LIGHTS OUTDOOR USE Please be kindly noted that as a solar powered product, the working time is weather sensitive. If battery capacity reduces over time, switch the light off for 3-5 sunny days in order to boost the batteries. Please make sure the solar panel can get the sunlight directly without any shelter. This solar porch light can only be turned on in dark environment. Please make sure the installation location is far from other light source. Please keep the solar panel clean and regularly wipe the surface dust or debris with a wet cloth to avoid affecting the charging efficiency. Waterproof & Durable Solar sconce lights outdoor is made of heavy duty aluminum and tempered glass.It is suitable for wet locations and withstand any bad weather ,impact resistance ,anti-rust and anti-corrosion. Excellent Efficiency The solar panel adopts tempered glass lamination technology, which has the advantages of high light transmission and long life. The conversion rate of monocrystalline solar panels is as high as 20.5%. Place in direct sun light Place the solar outdoor wall light in a location clear of trees, buildings, and away from external light sources such as street lamps to maintain optimal lighting. Put the solar wall sconce in direct sunlight, the lighting effect is better at night.