LATEST SOLAR LIGHT TECHNOLOGY: Our solar LED light bulb replicates the familiar look, feel, and performance of the traditional incandescent light bulb, incorporated into well-built outdoor solar lamps. LED outdoor bulb boasts a 10-year life span. Includes patented omni-direction reflector for widely spread illumination. EASY INSTALLATION. The weatherproof, bright solar post lamp comes with all the necessary hardware for mounting the unit anywhere where direct sunshine is available. Replace broken or old post lamps with this LED Solar Light. AUTOMATIC DUSK-TO-DAWN PERFORMANCE. On a full charge, the 60 Lumens bulb will shine for up to two nights at a warm white 6000K color temperature. The integrated sensor turns the unit on at dusk, helping with security even when you’re not home. NO WIRING OR COMPLICATED HOOKUPS. No electrical wiring is required for installation, making this Gama Sonic solar outdoor light the perfect light to install while offering a cost and energy efficient alternative to gas and electric outdoor lighting WILL LAST FOR YEARS. This premium solar waterproof exterior light has an integrated LiFePO4 Lithium Ion battery-pack that is good for about 2,000 charges or about 5 years. Once the battery exceeds its life, just replace the battery pack.