hi i want 500 of this lights for usa how can i order sample first?Usage: led accent lightType: LED Up LightingApplication: Pathways Illuminating,led spread light, area lighting,accent lightingStandard: 1838STDMain Markets: North American & CanadaPower Supply: 12V ACLED Bulb: Mr16 BulbLED Color: 3000K warm lightName: Outdoor Led Landscaping LightsApplication: LANDSCAPE Show More