Product parameters:Product size: 141*110*56MMSolar panel: 5.5V 130MALight source: 2835*208LEDBattery18650/3.7V1800MAWaterproof level: IP65Certification: CE, FCC, ROHS, IP65, PSETest report: Battery MSDS test report, UN38.3 testAccessories include screw package + double-sided stickers + instructionsThree mode function descriptionButton switch control three modes of work, each press to switch the following functions in turn:1. Dark automatic half light all night without induction, dawn automatically extinguish the light.2. Darkness automatically slightly bright, people pass 3-5 meters automatically induction glare, people walk about 20 seconds automatically slightly bright.3. The day is dark people pass 3-5 meters automatically light, people walk about 21 seconds automatically off.