# OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) OCOOPA UT5 Nano rechargeable hand warmers \(model UT3042\) are described as palm-sized units for cold-weather daily use. Their compact form and rechargeable battery suit pockets, gloves and commuting, listed warm-up settings span 38 to 52 degrees Celsius, but the claimed runtime needs clarification. - [Original product page](https://bargainpostbox.co.uk/product/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [View offer](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - Market: UK - Language: en-GB - Currency: GBP - Brand: OCOOPA - Model: UT3042 - Price: 9.99 GBP - Previous price: 19.99 GBP - Discount: 50% - Price checked: 2026-11-12T07:04:19.685Z - Rating: 4.6 / 5 - Reviews: 2582 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## At a glance - Palm-sized design is presented as small enough for gloves and pockets. - Manufacturer claims smart temperature control with thermal feedback and heating up to 52°C. - Rechargeable battery operation avoids single-use warmer packs. ## Pros - Compact palm-sized format is suited to carrying in a pocket or bag. - Rechargeable design supports repeated use. - Customer feedback describes quick warm-up and convenience for outings. ## Specifications ### Identity - Brand: OCOOPA - Model: UT3042 - Colour: Meadow Whisper - Size: Palm-sized ### Power and battery - Power configuration: Battery Powered - Battery type: Lithium-Ion - Rechargeable: Rechargeable - Battery charge time: 6 Hours ### Heating - Lower temperature rating: 38 Degrees Celsius - Upper temperature rating: 52 Degrees Celsius ### Dimensions and materials - Weight listed: 50 Grams - Material listed: Plastic ### Use and construction - Recommended uses: General daily activities in cold weather ## Before you buy - The title claims “7H\*2” runtime, but the supplied specification details do not confirm operating time or explain the meaning of that claim, verify runtime expectations before purchase. The listing also describes heat on a patterned side in customer feedback, while exact heating-surface behaviour and the number of settings are not confirmed. ## In the box - Charging cable (Included) ## A good fit for - People wanting a small rechargeable warmer for everyday cold-weather use, commuting or carrying in a bag. - Buyers who prioritise compact size over a stated, verified runtime. ## Less suited to - Anyone needing a confirmed operating duration or specified heat-setting count before buying. - Buyers seeking a substantiated claim of even heating across both sides. ## Customer feedback Customer feedback highlights compact size, warmth, convenience and quick heating, some find the lowest setting warm enough, while feedback on heat settings is mixed, including reports that warmth is on the patterned side. For pocket or glove use, the compact format is relevant, but the listed details do not confirm runtime or exactly how the heating surface behaves. The aggregate rating is 4.6 out of 5 from 2,582 ratings, that score alone does not explain individual experiences. - Positive themes: Feedback describes the warmers as compact and convenient to carry. - Positive themes: Customers report quick heating and useful warmth. - Mixed feedback: Feedback on heat settings is mixed, some customers say heating is on the patterned side. ## Frequently asked questions ### How long does the UT5 Nano run per charge? The title claims “7H\*2”, but the supplied technical details do not specify operating time or clarify the notation, so treat it as unconfirmed. ### What temperature range is listed? The details list a lower temperature rating of 38 Degrees Celsius and an upper temperature rating of 52 Degrees Celsius. ### How long does charging take? The listed battery charge time is 6 Hours. ### Is a charging cable included? The product details list a charging cable as an included component. ## Alternative options - [OCOOPA Hand Warmers Rechargeable 2 Pack, 7Hrs\*2 Long Heat, 0.6" Ultra Slim Fits Pocket Gloves, 3 Heat Levels, UL Certified Electric Handwarmer, Gifts for Christmas,Winter Essential,UT5 Nano](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [OCOOPA Rechargeable Hand Warmers 2 Pack, 0.6'' Ultra Slim, Fits in Gloves & Pockets, UL Certified, 3 Levels Heating Electric USB Hand Warmer, Gifts for Women Men Her Mum, UT5 Sway](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Bearwind Rechargeable Hand Warmers 2 Pack, Magnetic Floral Pocket Warmers \| Reusable Electric Hand Warmers, Cute Stocking Fillers and Secret Santa Gifts for Women, Ideal for Gloves, Golf and Skiing](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Gaiatop Rechargeable Hand Warmers 2 Pack, Magnetic, Cute Avocado Design \| 3 Heat Levels, Electric Pocket Heater, Reusable Design, Stocking Stuffers Gifts for Women, Men, Outdoor, Camping, Golf](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Mruier Hand Warmers Rechargeable 2 Pack for Outdoors, Magnetic, LED Display \| Compact magnetic hand warmers with 3 heat settings; reusable gifts for men and women, ideal for camping, golf and winter use](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Hand Warmers 2 Pack, Rechargeable Hand Warmer with 20Hrs Warmth Time, Electric Hand Warmers 3 Levels Heating, Portable Handwarmers for Pockets and Gloves in Cold Winter, Gifts for Christmas](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Bearwind Rechargeable Hand Warmers 2-Pack Magnetic Ultra-Thin Design \| Portable Pocket Warmer and Reusable Electric Heater with USB Charging for Camping and Winter Gifts for Women and Men](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Karecel Rechargeable Hand Warmers 2 Pack with Thermal Silicone, Full Warmth \| Beyond Double Sided, 6000mAh Portable Reusable Handwarmers, USB Electric Hand Warmers, Shockproof & Slim, Gift for Women, Men](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Gaiatop Rechargeable Hand Warmers 2 Pack, Cute Owl Handwarmers \| Electric Hand Warmer for Women Teens Cute Gifts, 3-Level Reusable Pocket Hand Warmers Golf Camping Walking Stocking Fillers](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Rechargeable Hand Warmers 2 Pack, 24 Hrs Warmth, Magnetic Electric Heater \| 3 Heat Levels, 2s Fast Heating, 2 in1 Pocket Size Design, Reusable & Portable for Winter Outdoor, Camping,Skiing](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Hand Warmers 2-Pack, Rechargeable Hand Warmers, 3 Heat Settings, Up to 13Hrs, Ultra Thin Portable for Pocket Gloves Outdoor Sports, Winter Essentials for Men,Women.](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) - [Hand Warmers Rechargeable 2 Pack，24 Hrs Warmth Magnetic Design Hand Warmer \| Portable Electric Heater with 3 Heat Levels, 2s Fast Heating, Suitable for Outdoor Camping, Winter Gifts for Women Men](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) ## Add-ons - [OCOOPA Hand Warmers Rechargeable 2 Pack, Electric Handwarmers Pocket Reusable Portable, USB Hand Warmers 2 in 1 Magnetic, 3 Levels Heat Instant, Safety Certified, for Golf Outdoor Skiing, UT2S Mini](https://bargainpostbox.co.uk/visit/ocoopa-ut5-nano-rechargeable-hand-warmers-ut3042) ## Images ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 1](https://bargainpostbox.co.uk/i/YZpmMApzWNhvkJiwBtfO2l12JVuueFhXRcvTaqvqFS0zKa3NA5OQSgehf_927OWbKMfCvgvS2QrqLMPlui7P1TQOSGI4xkkec3Vt-Bz4WLrjEEHcrAdRakKa.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 2](https://bargainpostbox.co.uk/i/rVySIrk5rGz8QIyuzdEqmnHNTtoFYlXzGEq7Tdby2lzBwY22Z3D9OCJuCsMdzqXDvrMM_RP978sUj46j87E3c6JBrXCOQtjUGOYfhqoPd3ueLMqKuvaK3zR9.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 3](https://bargainpostbox.co.uk/i/8zPe78OVjcMStW7D-ejzjAC3utK9X-nbYp-vyrL2pFU-VgTkCvvlmEqNpfxWgQNenSKH1Ry-VKMCNQyssaWFqN4nqznIeU6O5u9PP0ws-0ciGZu6qVY68Owe.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 4](https://bargainpostbox.co.uk/i/6q7iVsF0_IpnCbpTayYE8D-0aO9fyqWmlCZnhUeT8bE_bz5CKoq1r-UC2MISO_-3Ky2joGjj4YCJryflS4hweWoKO3K0x8wGkKAD4H9YNicQDI5kUie5MME7.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 5](https://bargainpostbox.co.uk/i/AoKhqSJnxhI8jko6LH007Cq5NFQhNRIiEuWQ91uLuu0Qo5ZwsSkGJJSp7wbY99lFqxYk9AGJlOvPg3bxOKMhLfZGDtFPOuj4BpQU9dIPMGVZeyE1Ly_aJSaO.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 6](https://bargainpostbox.co.uk/i/EBwatH8i4_yYRqK-thq_pQT-atwM1i-a7d4jHK3rV7o93Ce6fDye9dP2vF0oR5oWPJJIA25BlOf3sB2Z30sREhCzr_rZWwx5DKvNnTjc3ZW7hX8F3YlnnLdh.jpg) ![OCOOPA UT5 Nano Rechargeable Hand Warmers \(UT3042\) — 7](https://bargainpostbox.co.uk/i/QpPqV9-hKi8QkvXsnAzGH8opgJDUUy2y7agZBPka7fOGUk_zxRjkC2gOW83GwEzTlUTIy7dXzQaghZNfs50ShkxS1m0jWSFFKKFJ8bRKSiWmWbU98uXt3FPx.jpg)