1、This road stud light is designed to guide vehicle and pedestrian to right direction.  2、Solar power, environmentally friendly. It is recharged by solar panels under sun light, automatic charging during the day.   3、Durable monocrystalline silicon construction can deal with the outdoor environment, durable and waterproof.  4、Under standard light intensity, one exposure for 8 hours can support 40 hours continuously, which can effectively provide the driver with safe driving direction.  5、 Simple design matches various landscapes and styles, ideal for lighting road, driveway, pathway yard and more. 1 x Road Stud Light1 x Installation Package Condition: 100% Brand NewItem Type: Road Stud LightColor: As the Picture Shows Power Supply Mode: Solar Cell (Monocrystalline Silicon) 2V/130mAEnergy Storage Device: Nickel-Metal Hydride Rechargeable Battery 1.2V/600MAH NI-MHWorking Time: Under Standard Light Intensity, One exposure for 8 hours can support 40 hours continuouslyAluminum Alloy Shell: Strong Pressure Resistance Static Pressure: > 5Ton/11023lbDisplay Device: 2835 High-Brightness LED, LED Lamp Bead Color Can be Customized.Working Mode: Normally BrightControl Light Intensity: the Front Light is less than 500LuxVisual Distance: >500m/1640ftService Life: Effective use is more than 3 YearsWorking Environment: -20 ° C- +60 ° CSize: Approx. 113 x 20mm/ 4.4 x 0.7inInstallation Method: 1. Positioning: You can firstly use the ruler to determine the installation position to ensure that the positions are longitudinally in a straight line. The installation distance and design requirements shall prevail, and the installation site shall be flat, dry, clean and seamless. 2. Mixing Glue: Special nail glue for road nails, special glue for road nails, and the ratio of A glue B glue is 1:1 (for example: 1 kg for A glue and 1 kg for B glue). The glue must be evenly mixed and the color is consistent. 3. Gluing: When installing, the road surface should be cleaned. Use glue to be moderate. Stick to the bottom surface of the nail and do not overflow too much. About 40-50 grams of glue should be used for each nail, and the glue should be applied to the bottom of the road sign. Pre-planned position. Clean the road debris after installation. 4. Tour: Check the installed spikes after two hours. 5. Road closure: It is recommended to seal the road for 6 hours to ensure the curing time of the glue.