# BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack

Pack: BringSpark 815 magnetic rechargeable hand warmers are a pair of separate units that connect magnetically for carrying and can be split for use. The listing claims three heat levels from 38–42°C to 48–52°C, up to 8 hours on the lowest setting, and a 2500mAh battery in each unit.

- [Original product page](https://bargainpostbox.co.uk/product/bringspark-815-magnetic-rechargeable-hand-warmers)
- [View offer](https://bargainpostbox.co.uk/visit/bringspark-815-magnetic-rechargeable-hand-warmers)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: BringSpark
- Model: 815
- Price: 14.99 GBP
- Previous price: 19.99 GBP
- Discount: 25%
- Price checked: 2026-11-12T19:19:46.564Z
- Rating: 4.6 / 5
- Reviews: 114

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

- The magnetic pair can be kept together for carrying or separated to warm two hands or share.
- Three stated heat bands provide lower and higher settings for different cold-weather conditions.
- Each warmer is claimed to have a 2500mAh battery, with up to 8 hours on the lowest setting.
- The listing describes USB charging and a USB-C cable for charging both units at the same time.

## Pros

- Two separate warmers can be used by one person or shared, while magnets keep them together when stored.
- Three selectable heat bands give more control than a single fixed setting.
- The stated low-setting runtime and individual batteries make the claimed use period and per-unit capacity clear.

## Specifications

### Identity
- Brand: BringSpark
- Model: 815
- Colour: Midnight Navy
- Pack quantity: 2
### Size and weight
- Size listed: Portable
- Weight listed: 64.3 Grams
- Dimensions: 3.4 x 1.9 x 0.61"
### Heating and power
- Temperature range: 38 Degrees Celsius
- Upper temperature rating: 52 Degrees Celsius
- Heat settings: 38–42°C, 43–47°C and 48–52°C
- Heating time claim: 3 seconds
- Battery per unit: 2500mAh
- Warmth duration claim: up to 8 hours of warmth on the lowest setting
- Charging: USB charging
### Materials and protection
- Material listed: Aluminium
### Additional features
- Control and indicators: intelligent MCU temperature control technology
- Cable and charging claim: included USB-C cable
- Carry feature: silicone finger loop
### Warranty
- Warranty listed: 2 year manufacturer

## Before you buy

- The specifications are not fully consistent: weight is listed as 64.3 Grams in the details and 2.25 oz in product copy, while the overall temperature range is variously presented as 38–52°C and as separate heat bands. The claims of 3-second heating and up to 8 hours apply as listing claims, with the runtime specified for the lowest setting. Confirm the selected listing's current details before purchase.

## In the box

- User manual (Included)
- USB-C charging cable (Check selected pack): Product copy claims an included cable, but the explicit included-components list names only a user manual. Check the selected listing.
- Gift box (Check selected pack): Product copy describes a gift box, but it is not named in the explicit included-components list.

## A good fit for

- People who want a pair of rechargeable warmers for commuting, walks or other outdoor winter activities.
- Buyers who value separate units that can be magnetically joined for storage or shared between two people.
- Users who want three stated temperature bands and USB charging.

## Less suited to

- People who need a stated long runtime on the highest heat setting. The only stated duration is up to 8 hours on the lowest setting.
- Buyers looking for a single warmer rather than a two-unit set.

## Customer feedback

Customer feedback reports effective warming and appreciates the heat output, with a comment that the warmers work well on cold days. This is relevant for buyers seeking personal hand warmth, though feedback does not establish the claimed temperature range or runtime. The rating distribution is mostly in the higher star categories but includes some low ratings, so experiences are not uniformly positive.
- Positive themes: Customers describe the warmers as effective and appreciate their heat output.

## Frequently asked questions

### How many warmers are in the set?
The listing describes a 2-pack of separate hand warmers that connect magnetically.
### How long do they stay warm?
The listing claims up to 8 hours on the lowest setting. It does not give a duration for the higher settings.
### What temperature settings are listed?
Three bands are given: 38–42°C, 43–47°C and 48–52°C. The listing also gives lower and upper temperature ratings, so consult the selected listing if exact temperature details matter.
### Is a charging cable included?
Product copy says an included USB-C cable can charge both units at the same time, but the explicit included-components field names only a user manual. Check the selected listing's package details.

## Offer details

- A 19% voucher is listed as available to apply. Its terms apply.

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## Images

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 1](https://bargainpostbox.co.uk/i/K-HmXAm46HNeUuPkxF1nGrR-BRDJqk-kkLoN9LCLh4Y0lobvqbcYWjVyYmWqtG5ggv_KnKN62Jeg_oFW_bkTFYgOhrr19sCtT8bj6aQ92J35OaC-mIWXsCjd.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 2](https://bargainpostbox.co.uk/i/J29MMiL2ecSZxZfnmvnz7HrnbhiwTwuzkPscVpApWrT6fAPevaPYfmbyNOvPOYycwj26tm0EaHVZaDFauP3p416_03v9z6zRS0PFBC47uuOtq8zPjd7hrPiQ.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 3](https://bargainpostbox.co.uk/i/C5x7p8DOJoXkFbbv24Ps4xto-IdLW3YOVOlXVxGPavSfRr9CnXjiN4xNFffk73ynmp7fEXSiSzFp-vL2lJoMEHH1gV1GDbDWAy_zzc1yypeqK56Dn63czN1O.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 4](https://bargainpostbox.co.uk/i/fuWUwLm6_HOZ7ujg11t_E2_zW5UEINmukWN91zYz5zGpm-LCp5WKSXHHNJkw7-evv0N_Yk0j93dBuhdFOuf2Js-p1QTnWfrGn7O6renXjsIyDP6nUWOPrSuB.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 5](https://bargainpostbox.co.uk/i/at7WaeXyOIMeBkkOAJQP1hmASophy3wF9xI5uCD94INbEgY5HOHxquqXTQvEgoXE_Ci0uJb7aZyU8o3Bf_QPdv2ZB9ze9j-AcCM1ydNmGF8JV7CADVfcYc7s.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 6](https://bargainpostbox.co.uk/i/2uTjsXjr_EPssGvgHnFmK2SPxrl5genJg8zPyZ6oVhNZqi5AYIU7E0K8LKMV_PTaDU7o680jXPU9ncwu4lS7lJ1TumB940YSjm6uKY9fXGt4ooqjTFqXvYs8.jpg)

![BringSpark 815 Magnetic Rechargeable Hand Warmers, 2 Pack — 7](https://bargainpostbox.co.uk/i/ID97YTkj2y1PjS9yYnIFm8W5WkZ12aqDq3h1_19Im8AuhaWwaJtQsnq_eldo2WgBLt7bAunOorXNWHBfG2x4EoBKgMEbPhgJ0RYsCfBNnNyMclYZ5-Fa37Ex.jpg)