High Performance solar lights stays lit for up to 10 hours Lights up automatically every night / auto - off switch 5 High output surface mount LED - 3x brighter than standard LED's 2 Long LiFePO4 3.2v 800 MAH rechargeable batteries included Manufactured from durable cast aluminum Real decorative glass lens Wall and pier mounts included (post mount sold separately - Mod. LPB59) Quick and Easy Do-It-Yourself installation 100 Lumens / 4000 - 4500 Kelvin