Commercial grade solar spotlights complete with sturdy die cast aluminium ground anchor spikes, but they can also be screwed to a flat surface if preferred. The three solar spotlights come with 2 metres of cable between them allowing them to cover 6m in length, there is also 2 metres of cable from the solar panel to the first light. Each spotlight incorporates a glare shield which prevents excess light pollution and a more intense concentrated beam of light, each spot producing up to 630 lumens, with a beam projection of approximately 5 metres. Unlike a lot of spotlights these are 3000k, which is a warmer white than the usual harsh daylight blue whites, so whilst still being very bright, they also appear soft and welcoming. The solar panel is a high quality polycrystalline 6v 8w model measuring 34cm x 25cm, that will reach a full charge in only 6 hours of good sunshine, which could provide power for up to 3 days. As this set also comes with a remote control you can also choose various timer options of 3,5, or 8 hours on, or just set to constant on or off. They also have an in built dimming sequence which also helps to make sure these keep shining all night long. Dimming sequence 1 hour 100% brightness, 2 hours 70% brightness, 4 hours 50% brightness, 5 hours 30% brightness shorter if battery fully discharged functions 3 hours on, 5 hours on, 8 hours on, adjustable brightness, constant on off override orders delivered outside uk mainland may incur additional delivery charges or around £25 ex vat, please call for pricing first 0345 505 9090 leds 7w led cob chips per spotlight630 lumens per spotlightwarm white 2700k 3000kip67battery lithium ion phosphate 18650 4ah 3.7v 2 pieces6v 8w polycrystalline silicone solar panelcharging time 6 to 10 hoursup to 3 nights illumination2 metres cable between each spotlight, and from panelworking temperature 25 to 60˚cmade from die cast aluminium, and tempered glassground spike or surface mount