... circuit, reliable function,high quality.6.Aluminum housing is good for heat dissipation.7.Waterproof design,IP68 ... 3.Waterproof structure,IP68.4.Input voltage AC12V is much safer for usage.5.High efficacy,low ... are used as spotlight,only 652g ,super light is convenient for various usage .2.White,RGB,G ... stage or background lighting.4.Used for decoration at the bottom of swimming pool ( in 2m under water) ...