Efficient Solar Mosquito Repellent Lamp: It can emit the high frequency ultraviolet rays which can attract insects and mosquitoes within 20 square meters radius, after the grid catches the insect, it can be killed High Capacity Lithium Battery: Equipped with 2200mAh 18650 lithium battery inside, full charge before first use could last for about all night (6-8 hours); Comes with a USB cable, you can easily charge it Harmless: Odorless, and radiation free, it is environmentally friendly and safe for children, and pets Easy to Use: After successfully set up, automatically turn on at dusk and automatically turn off at daytime Easy to Install: It can be put into the ground using the ground spike or mounted on a wall using the expansion bolts IP65 waterproof design, no need to worry about rainy days Product Selling Point: They soak up the sun's energy at day nd lighting path at night Made from durable weatherproof materials On/off switch Solar charging, energy saving and environmental protection, no need wire to connect, safe and reliable Features: Solar panel:3 7V/18650MAH Waterproof rating: IP65 Working time: 8hours Charging Time: about 6h Approximately 44cm/17 3" tall Main Color: Black Power Source: Solar LED Quantities: 4 LED Material: High quality ABS plastic Size:29 544cm/12"x17 3"