GU10 light bulbs led replacements, 3.5 watts with 60 pcs 3528 SMD LEDs, As 30 watts Halogen bulb replacements,  90% more efficient than xenon bulbs, incandescent bulbs and Halogen bulbs traditional lighting, Lifespan of up to 60,000 hours means that equates to 20 years lifetime if turn on lamp 8 hours a day. These bulbs are perfect for the inside case lighting for jewelry,  no heat and good lighting.
Wide voltage and constant current design, It can work on Mains voltage at AC110V, AC120V, AC220V, AC230V, AC240V, And all other mains voltage between AC85V and AC265V.
Consume wattage: 3.5 Watts
Beam degree: 120 °
LEDs: 60 pcs High Bright 3528 SMD  LED
Colors: Cool white 6500k 
CRI Ra=70
Lumen: 280 Lm
Dimension:  Φ50mm × H60mm
Net weight: 65g