Features: SOL310, an integrated solar wall light developed and manufactured by us, is a green energy combination of monocrystalline silicon solar panel, LED light source and ternary lithium batteries. It is equipped with intelligent human body sensor, overcharge/overdischarge protection and 3.7V Intelligent Light Sensor & Time Controller. The lamp body is made of high-quality galvanized and painted iron with advantages of waterproof, dust proof, anti-corrosion, and anti-rust. LED Solar Light SOL310 is durable, easy to assemble & maintain, economical and practical.