10pcs/lot HUAYI Triangle Bulbs 3W-COB Warm White MR16 LED Spotlight 12V 24V LED Bulbs 10x 3W-COB MR16 LED Spotlight,Super Energy saving. Wide range of voltage of 6~30V, work directly with 12V,24V High luminous efficiency energy saving and 5,000 hours lifespan Color:warm white-3000k These LED light bulbs are widely used as down lighting or accent lighting in shops, offices and the home