Purchased in January 2021. Only 1/10 used, so there are 9 remaining. Stored in a dark place, so I believe the quality is fine, but there is no guarantee, so I'm selling them at a low price. (I don't have an environment to test them...) Please understand this before purchasing. I plan to remove them from the outer box and ship them separately. Long-life, dimmable halogen bulbs, color temperature of 2700-3000K. - Voltage: 100V - Units: 10 units - Type: Halogen - Color Temperature: 2700-3000K - Features: Dimmer friendly, Long life-time - Imported: Yes Thank you for viewing. ____________________ Mini halogen bulbs, mini halogen, transparent, clear lens, halogen bulbs, energy-saving lighting, spot lighting, Japanese domestic specification 100V 40W 2700K T4 JD type halogen bulbs for home use, hanging type, accent, pendant type, spot lighting, chandelier, candlestick, transparent, bulk purchase, lamp