Main lamp adopts 1.5W high-power LED lamp bead, high brightness, energy-saving lamp shade adopts 3mm thickness transparent tempered glass, high transparency, oil resistance, pressure resistance & Bull; High performance 3.7V rechargeable lithium battery, capacity 1500mAh, after charging, can continue to use for 3 hours & Bull; Dustproof and rain proof design, effective irradiation distance more than 600M & Bull; Three-way control switch, strong light.