▪LED Qty: 20 pcs 2835 ▪Solar Panel: 80mA/5.5V Amorphous silicon ▪Wattage:0.8W Lumen:80LM±10% ▪Li-ion Battery: 18650 3.7V,1200mAh Solar charging time:8-10 H Working Time: 8-10H ▪Protection Level:IP44 ▪Function: Light up automatically at night when the darkness ≤15lux