Amazon Basics LED B22 Bayonet Cap Bulb, 9W (Equivalent to 60W), [Energy Class A+], Warm White, Non Dimmable - Pack of 6 [Energy Class F]

Hard to provide details on efficiency and longevity until a longer period of time. But I am sure they will be better then the halogen ones we were using.

Not the cheapest @£2.57 a bulb as another reviewer pointed out Screwfix do 60w equivalents at £2 per bulb..... but found these to be brighter, smaller and nicer to handle than the Screwfix bulbs and 1w less energy usage! Virtually as bright as the Philips 75w equivalents, prefer the Philips colour but there's not a lot in it). Lets see how long they all last.....

Love the size and perfect brightness looks great in my dining room and kitchen actually perfect in any room .

Love these better on the eyes no more headaches

Much better light than the standard lamp

Don't know about durability but they are bright, reach full brightness immediately and are low wattage.

I out these bulbs in around my house and 4 of them have now gone, 2 within the first 6 months. The ones which have gone aren't even in rooms that get heavy use. This is not what I expect from LED bulbs, pay a little more and you'll get bulbs which can last years and years. It's a shame as I've generally found Amazon basics to be good.

They are light bulbs and do the job as expected, well packed, I will order these again when needed.