Cozytek Double Electric Blanket, 3 Heat Settings, Machine Washable | Soft polyester heated underblanket, 135 x 120cm, with 3 heat settings, detachable LED controller, tie straps and 2.3m cable.

Our bed Super King Size so we bought a much expensive brand one with dual control. Whilst it fitted the mattress perfectly we didn't like it and had to return it because it was not warm. Another thing is that we unfortunately, only have a power socket on the left side so the right control was redundant. Purchased the King Size for our Super King Size and laid it in such a manner that both me and my wife don't have to fight over it. The only problem is that the power cable is on the right side so we over came this issue using it the other way round. The blanket gets nice and warm no more cold feet and legs and the we only wanted one control which is illuminated. Bought two more in double and single size for my daughter and son. Well worth the price.

King Size: Cozytek underblanket 3 heat settings 1 controller. What did we ever do without underblankets? It beats hot water bottles hands down. It was slightly troublesome to fit because we have an exceptionally deep mattress and the straps only just reached the loops on the sides so another 3 inches of tape would have helped. We had to add an extra foot or so of cotton tape for the bottom to top strap for it to reach the top loop. It would be nicer if the heating elements could reach the sides and foot of the mattress as the extreme couple of inches of the bed stayed cold but the overall pleasure of getting into warmed sandwich is bliss. We have been putting it on the highest setting (3) for an hour or so before going to bed and turn it off once settled because it was too warm for us to sleep when it was left on the highest setting even when it was minus 3°C outside! A quick calculation on the 80 Watt rating means you could have it on full power for 12.5 hours and it will consume 1kWh of energy which currently costs about 50p in the UK which is about 4p per hour and its worth every penny.

Pros - Has a quality certification which is encouraging (CE and UKCA) - Corded remote is easy to use - Highest setting is powerful and comfy (although it takes time to heat up) - 70w rated power, so 0.07kW * £0.34p /kWh * 8 hours * 30 days = under £6 a month to run at the absolute max power blasting all night Cons - It doesn’t fully cover the stated bed size - leaves off a strip at the base, so my feet aren’t warmed - Doesn’t have a timer functionality, so can’t set to eg go off after an hour when going to sleep - I had trouble securing it with the straps, it’s moved around a bit so need to reposition

Working good, enjoying warm falling asleep. Good quality. Fast delivery. Thank you

Perfect

single size blanket is surprisingly small. i have a single-size bed and there were about 4 inches on each side where this blanket didn't cover. it seems to be as wide as a baby cot matrice. it had several long ties that go around your matrice and ties off. it will not be moving. it took some effort to get it on my bed and tied off securely. even on setting 3, it took forever to heat up the bed, in practical terms, 30 minutes and it wasn't that warm in the end. had blanket 3 days and it won't turn on. if its an overheating cautionary thing, it's permanent. blanket seems to be sold by Cozytek but there is no way of contacting Cozytek with a complaint, that i can find. the product page also says its Sold by Futura Direct Ltd, but they say it's not theirs. amazon says it'll replace the item once the one i have is returned. i can not find a place to talk to a human. i am disabled and unable to leave the house to mail this blanket back. no idea how much it costs to mail back a heavy blanket. is it worth the price? it's not like i want refunds every other day. my 15ish years on amazon, i can recall asking for refunds twice. I'm not trying to cheat the company out. so in effect, I'm out £25. i guess we'll find out who sells this product by where the 1 star review shows up.

I picked this one because you can attach a smart plug to it . Some you can’t as you have to press a button to start it but this one you can set the switch to on so as soon as smart plug activates it switches on so you can pre warm the bed

Today is the first time of use of the blanket, the string ties are long enough for a small double bed and should be ok for a full double providing the mattress is not too deep. You need to put the blanket on for around 20mins before you retire to the bed on setting 3 then it will be nice and cosy. Just an update, i gave it 5 stars originally however the blanket stopped working, power control doesn't light up and no heat with blanket. Checked the power socket that was ok, changed the3amp fuse for like still not working. Only purchaced this double blanket in september 2024 its now jan 2025 hence its now a useless heated blanket

Great item

Very good blanket heats in no length

Gets warm really quickly. Love it

This is absolutely awful. Does not heat up at all complete and utter waste of money. Cheap rubbish.

It powers on, but the backlight on the controller is not working. The heat level numbers are still visible, though. I have set the blanket to the highest setting, but not producing any heat.