Product Name: Outdoor Security LED Lamp IP65 Waterproof Bct Model 20W Solar Flood Light with Remote Control Model NO.: BCT-FLR1.0 With Light Source: With Light Source Voltage: 3-6V Certification: CE, RoHS IP Rating: IP65 Usage: Garden, Street Charging Time (H): 4 Cell Type: LiFePO4 Battery Illumination Time: Working Whole Night Power: 16W-20W Color Temperature: Pure White Light Type: Solar Lamp Body Material: Aluminum Alloy Light Source: LED Lamp Trademark: BCT Transport Package: Carton with Pallet Origin: China HS Code: 94054090 Product Description Advantage:1.lifespan is more than 15 years2.Warranty is 5 years3.LiFePO 4 battery used.