Specifications: Material: matte black finish stainless steel tube, iron connect part, plastic lens Dimensions: 5.8×5.8×18.7inches Powered Source: Solar powered Bulb Type: 3000K warm white SMD LED Battery: 1x 3.2V 800mAh LIFEPO4 battery Lumen: 50 lumens Charging Time: 6-8 hours (when getting enough sunlight) Working Time: 8-10 hours Features: 4 pack, the warm white LED is 50 lumens, which is 42 times brighter than standard path lights, the beam is up to 16ft long. The solar panel converts sunlight during the day, charges the battery for 6-8 hours, and automatically turn on at dusk, can last for 8 hours or more. Before charging, need to turn the lamp 30 degrees counterclockwise to separate, and then TURN ON switch. Two install ways, 1. take out the stake from the pole and insert the stake into the bottom of the pole, quickly install by pushing into the ground. 2. insert the round pile into the pole and fix it in the ground with screws. Designed for outdoor use and for all weather conditions. No worries about raining, snowing, frosting, even sleeting. Adds unique decorative charm to any landscape, ideal for garden, lawn, patio, yard, walkway, driveway. Notes: 1. If the sunlight is not enough, the charging time is not enough or if it is cloudy, the light may not work at night, but it is not damaged. The solar lights need to charge in full and direct sunlight for 6-8 hours, the lights will automatically light at night. 2.There is an ON/OFF switch on the light cover, please remove the light cover and TURN ON switch before charging.