1, Eco-friendly design by using a solar power source, energy-saving concept with pollution-free and poison-free 2, LED UV light with high efficiency and low power consumption 3, Built-in 3.7V 2000mAh rechargeable battery with long working life function 4, With durable ground stake, flexible positioning for garden, courtyard & camping area 5, Professional solar outdoor insect killer lamp with IPX4 waterproof