Much Safer: 12V low working voltage rated, they are much safer MR16 spotlight bulbs which have 36° extra-narrow beam angle, they are suit for landscape, track, recessed, accent lights with GU5.3 base
Energy-saving: Ideal replacement kit of 340lm for your old 50W incandescent light, consuming only 5 watts, estimated yearly cost of $0.6 (based on 3hrs/day)
Durable lifespan: With an efficient structure of heat dissipation, they have 27 years lifespan based on 3hrs/day, reduce frequency of bulb replacement
Plug-n-play: Instant on without pause and flickers, stable light without noise, easy to use.
Eco-friendly: UL-listed for top quality, mercury-free, no UV, no lead and other harmful factors. Suitable for most landscape, commercial space, showcase, display cabinet, etc.