Amazon has 2 Pack Ultrathin OCOOPA Magnetic Rechargeable Hand Warmers for $11.99. Shipping is free w/ Prime or on $35+.
2 Pack Ultrathin OCOOPA Magnetic Rechargeable Hand Warmers https://www.amazon.com/dp/B0CBX2SVXH?th=1
Deal Price: $11.99
Sale Price: 19.99
List Price: $29.99
Code: LCXPYPBX
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Amazon has 2 Pack Ultrathin OCOOPA Magnetic Rechargeable Hand Warmers for $11.99. Shipping is free w/ Prime or on $35+.
2 Pack Ultrathin OCOOPA Magnetic Rechargeable Hand Warmers https://www.amazon.com/dp/B0CBX2SVXH?th=1
Deal Price: $11.99
Sale Price: 19.99
List Price: $29.99
Code: LCXPYPBX
I have these. That battery life is a lie, it's at MAX an hour of battery life for each of them. 8 hours is an insane claim
I also have these. They last way longer than 1 hour. That said I leave it on the lowest power level because that is enough warmth for me. At medium or high of course it will burn through the battery quicker.
I have 3 pairs of these. Been waiting on them to go on sale again because I really like the size, shape, and color (not just black that would get lost).
Edit: bought 3 more pairs.
Last edited by gtprojectx November 15, 2025 at 09:21 AM.
Can charge with any USB-C cable and port, as opposed to most which require a "charge only" (i.e. most of these don't understand and can't talk to, and thus charge from, smart charging ports)
Heat on both sides
If you use them as a power bank, can fast charge your phone or other device at 20W
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Anyone have experience or can compare the two?
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I have 3 pairs of these. Been waiting on them to go on sale again because I really like the size, shape, and color (not just black that would get lost).
Edit: bought 3 more pairs.
These have:
- Much higher capacity (more than twice)
- Uses USB-C PD for much faster charging
- Can charge with any USB-C cable and port, as opposed to most which require a "charge only" (i.e. most of these don't understand and can't talk to, and thus charge from, smart charging ports)
- Heat on both sides
- If you use them as a power bank, can fast charge your phone or other device at 20W
Someone asked me to review these, so I posted it here: https://slickdeals.net/f/18699991-electric-hand-warmers-rechargeable-w-4-heat-levels-9-99?p=180211090#Leave a Comment