








💼💎 Warm hands, cool style—because your winter deserves a glow-up!
The OCOOPA UT4 Rare Magnetic Hand Warmers are rechargeable, diamond-shaped electric heaters designed for stylish warmth on the go. Featuring ultra-fast 3-second heating, three adjustable temperature levels (100-125°F), and up to 5 hours of battery life, these UL-certified hand warmers combine safety, portability, and elegance. Perfectly sized for pockets or purses, they come as a 2-pack with magnetic closure, wrist straps, and a velvet pouch—making them the ultimate winter gift for women who value both function and fashion.










| ASIN | B0D95DX818 |
| Batteries included? | No |
| Best Sellers Rank | 2,641 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 63 in Rechargeable Hand Warmers |
| Brand | OCOOPA |
| Color | Blush Pink |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,056) |
| Date First Available | 10 July 2024 |
| Department | Unisex |
| Included components | Charging Cable, Hand warmer*2, Silicone rope *2, User Manual, Velvet pouch*1 |
| Item model number | UT3041 |
| Manufacturer | Shenzhen Street Cat Technology Co., Ltd |
| Material type | Gifts for Women |
| Power source | Battery Powered |
| Product Dimensions | 8.5 x 5.5 x 4.5 cm; 130 g |
| Seasons | Winter |
| Size | |
| Sport | Outdoor gear |
| Style | Blush Pink |
| tech_spec_battery_description_toys | Lithium-Polymer or Lithium-Ion |
K**A
Brilliant
These heat up instantly and get lovely and hot. The shape fits into my hands perfectly and my daughter also finds them comfortable to use (7 y/o). Feel very nice quality and love that they have magnets to keep them together, wrist straps and a carry case for when not in use. Very portable and I will take these everywhere with me. Cannot comment on the battery life yet as I charged them on arrival and have used for one week on school runs but it seems reliable. Has a blue light indicator to let you know the battery level so you can check and charge ahead of time. I’m a pink person and I love the colour of this. Fit my aesthetic perfectly. Will be buying another set for my daughter
R**S
Good battery life on lowest setting which was plenty warm enough.
Very happy with the battery life and the heat output. The middle and high setting should probably be used with a a glove between your hand and the surface of the hand warmer as it gets up to high 40 Celsius. The device remembers the last used setting when next turned on. Simple operation. The two hand warmers come with special made up cable to charge both at the same time. Be sure to use a good charger. Interesting on the lowest setting using it entirely in my coat pocket and with my hands holding it about 50% of the time it lasted about 5 hours. This is because it cycles through a 2 second on and 30 seconds off so you can feel it swinging between hot (about 40 Celsius) and cooling a little. This will probably be different when not holding it and depends on how cold it is around the unit but explains the supper long battery life out of a 2amp hour battery. Clearly much reduced as the on time is longer on each of these settings. Overall nice looking and seems to be good value when I purchased in November 2025
H**C
Lovely and Toastie - just the job!
Bought as a gift and very well received. The person I bought them for suffers from Raynaud's syndrome - these hand warmers fit nicely into her gloves and she has been using them every day!
C**B
Heat up quickly
Bought these last winter and heat up very quickly. Perfect when using in pockets, however, due to an injury to one hand, my fingers get very cold even on mild days and the heat does not reach my fingers when I wear gloves, which in winter is a must. I have gifted them to a relative. They are a very good product just not for me,
S**Y
Finally a gadget that works
These wee palm pals are a god send for people who have permanently cold hands. Whether it is from bad circulation, reynauds disease or just unfortunate biology, these have made a huge difference to me. I constantly wear gloves around the house no matter the temperature and certainly when I am outside but stil my fingers are freezing. These little butes are cute, and they work!!
E**Y
Perfect electric hand warmers for winter
These are absolutely brilliant! They come with a double USB lead, they have 3 different temperature modes. Battery life lasts me 2-4 days with full charge. Light weight and easy to carry around.
A**R
Hand warmers
My granddaughter thought they were wonderful. They get really warm
C**S
Exactly want I needed.
I live in a northern British town next to the Irish Sea. Beach walks are a privilege, but I don't like wearing gloves. These are great, they warm hands quickly and keep pockets warm. They are also brilliant for after my son has been playing in cold sand and water.
D**Z
Recomendado
A**R
Diese Handwärmer halten lange warm und sind sehr schön
D**A
Usati nelle giornate di freddo, hanno fatto egregiamente il loro compito. Sono molto piccoli e stanno perfettamente nelle tasche del cappotto.
F**R
Très efficace. Chauffe rapidement
A**R
Lagom stora
Trustpilot
4 days ago
2 days ago