1. Stainless steel cover2. constant current driver achieves much more gorgeous lighting effect.3. strong body design has good heat dissipation function.4.waterproof and high strength ABS make it suitable for outdoor use. It can effectively isolate the water and mist.1. We use high brightness with good color led chip, stable performance, energy saving and environmental protection 2. We use toughened glass mask, high transmittance, water resistance, cracking resistance, corrosion resistance and strong compression resistance 3. Stainless steel material corrosion production, rust prevention, cracking resistance, and treading resistanceBuried lights well are round in shape, it is widely used in shopping malls, car parks, green belts, parks, tourist attractions, residential district, city sculpture, walking street, building steps etc, mainly is buried in the ground, used for decoration or instruction lighting purposes, also used to wash the wall or trees, its application has considerable flexibility.Q1. Is sample available? A: Of course, sample order are welcomed to test the quality. Mix sample are acceptable also. Q2. What about the lead time? A: Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more thanQ3. How to proceed an order for led light? A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production. Q4. Is it OK to print my logo on led light product? A: Yes, Please inform us formally before our production and confirm the design firstly base on our sample Q5. DO you have offer guarantee for the products? A: Yes, We offer 3year warranty to our products Q6. how to deal with the faulty? A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2% Secondly, During the guarantee period, we will send new lights with new order for small quantity, for defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation