That takes time and skill, so you can expect to pay a premium price for the effect. Normally, it is anywhere between $25 â $50 if you buy individual spray tans, in a package of 5 or10 it will be less.
LEDs are âdirectionalâ light sources, which means they emit light in a specific direction, unlike incandescent and compact fluorescent bulbs, which emit light and heat in all directions. For this reason, LED lighting is able to use light and energy more efficiently in many applications.
LED bulbs use far less energy than CFL or incandescent bulbs. If a bulb is an ENERGY STAR-certified LED bulb, it has been tested for color quality, light output and efficacy. To choose the most energy-efficient light bulb, check the lumens per watt ratio on the bulbâs packaging.