Specifications:  Name: 90W solar power street light.  Power source: Solar.  Solar panel: 17W 6V.  Battery: Lithium-Ion.  Capacity: 3.7V 16000mAH.  Bulb type: 2835LED.  Light color: White.  Wattage: 90W (180x0.5W).  Luminous flux: 900lm max.  Lighting mode: DIM/Bright.  Lighting area: 140 m².  Sensing distance: 5-8 meters.  Mounting Height: 4-6 meters.  Charge time: About 8-10 hours with full sunshine.  Lighting time on a full charge: 18-20 hours.  Shell material: ABS.  Waterproof rate: IP67.     Feature:  -All-in-one design, easy installation, no wiring required, don't need to run cable from the power source.  -Powered by solar panel, rechargeable via sunshine, energy efficient and environmentally friendly.  -Built-in light sensor, automatically light up with 30% brightness at dusk, turn off at dawn.  -Built-in PIR motion sensor, regulates light automatically with 100% brightness when motion detected.  -30s delay time, the lamp will lasts for about 30 seconds when motion ceased, then turn to dim light.  -Intelligent control, if there are continuous movements in the detecting range, the light will stays on.  -Built-in 16000mAh rechargeable battery, provide up to 20 hours in dim light at dark after fully charged.  -Waterproof shell, made of high-impact ABS which can withstand snow, rain and other weather conditions.  Application: Mount on wall or pole, lights for outdoor yard, patio, fence, pool, porch, step etc.     Note:  1. Please make sure the switch is turn on before installation.  2. Please choose a position without any shelter for enough sunshine and fully exposure.  3. Installation tools and pole is not included.     Package include:  1 x 90W LED solar street light