# SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled

Large App-Controlled: SAVIOR HEAT LYSS02B heated socks combine app and button controls with rechargeable batteries and heating elements around the forefoot and toes. The listing gives a 3–10-hour runtime range, so buyers planning a long outing should account for the selected heat setting.

- [Original product page](https://best-deals.pro/product/savior-heat-lyss02b-app-controlled-heated-socks)
- [View offer](https://best-deals.pro/visit/savior-heat-lyss02b-app-controlled-heated-socks)
- Market: US
- Language: en-US
- Currency: USD
- Brand: SAVIOR HEAT
- Model: LYSS02B
- Category: Fashion & Accessories > Clothing > Underwear & Sleepwear
- Price: 76.94 USD
- Previous price: 94.99 USD
- Discount: 19%
- Price checked: 2026-11-14T19:18:56.083Z
- Rating: 4.1 / 5
- Reviews: 459

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

- App control is paired with a physical button for adjusting heat.
- Heating elements are positioned above and below the forefoot and toe area.
- The listing claims about 3–10 hours of use on a full charge, depending on conditions and setting.
- The listed size is Large, with Coolmax and carbon-fiber materials.

## Pros

- App and button controls provide two ways to adjust the heat.
- The claimed heating zone covers both the top and underside of the forefoot and toes.
- The stated kit includes rechargeable batteries and a USB-DC charger.

## Specifications

### Identity and fit
- Brand: SAVIOR HEAT
- Model: LYSS02B
- Size: Large
- Color: Black
### Heating and controls
- Heat settings: 3 heat settings
- Listed setting temperatures: High Level is 140-150℉, Medium 122-133℉, and Low 104-113℉
- Heating placement: above and below the forefoot and toe area
- Control methods: App Control & Button Control
### Power and battery
- Power configuration: Battery Powered
- Battery chemistry: Lithium-Polymer
- Battery capacity: 2200 milliamp\_hours
- Voltage: 7.4 volts
- Charging time: 4 hours
- Claimed runtime: 3-10 hours
- Rechargeable: Rechargeable
### Materials and protection
- Material listed: Carbon Fiber, Coolmax
### Intended use and support
- Recommended uses: Cold Weather, Outdoor Activities, Warming Feet, Winter Sports Skiing, skating, snowboarding, cycling, motorcycling, hunting, ice fishing, camping
- Warranty description: 1 Year Manufacturer

## Before you buy

- The listing’s temperature claims are inconsistent: the product details give a 95 °F to 149 °F range, while the feature text lists mode ranges of 104–113℉, 122–133℉ and 140–150℉. Treat these as unconfirmed listing figures. The runtime is given as 3–10 hours without a setting-specific breakdown. Customer feedback also varies on calf fit and comfort, with some reporting tightness, and some describing reliability problems after a year. Check fit and care guidance for the selected listing before purchase.

## In the box

- 1 pair heated socks (Included)
- 1 pair 7.4V 2200mAh Li-Polymer batteries (Included)
- Power adapter (Included)
- User manual (Included)

## A good fit for

- Skiers, skaters and other winter-sports users looking for rechargeable foot warming.
- People doing outdoor activities such as cycling, hunting, fishing or camping who can recharge between outings.
- Buyers who want both app-based and on-sock button controls.

## Less suited to

- People who need a confirmed, setting-specific runtime for a full day outdoors.
- Buyers who need a guaranteed calf fit or consistently reported long-term reliability.

## Customer feedback

Customer feedback highlights warmth around the toes, with positive comments about durability and battery life. Fit and comfort are mixed, including reports of tight calves, while reliability and value opinions also vary. For buyers considering cold-weather outings, this feedback makes fit and dependable runtime important factors alongside the listing’s forefoot heating placement and 3–10-hour claimed range.
- Positive themes: Customers describe the socks as warm around the toes and report good durability.
- Negative themes: Some customers report tightness around the calves and units stopping after a year.
- Mixed feedback: Fit, comfort, reliability, battery life and value receive mixed feedback.

## Frequently asked questions

### How long do the socks run per charge?
The listing claims about 3–10 hours on a full charge, but does not specify runtime by heat setting. Actual use should be planned around that range.
### Can I adjust the temperature without using the app?
Yes. The listing describes both app control and an on-sock button for switching the socks on and adjusting the heat.
### Where do the socks heat?
The listed heating elements sit above and below the forefoot and toe area.
### What comes in the listed package?
The manufacturer’s contents list names a pair of heated socks, a pair of 7.4V 2200mAh Li-Polymer batteries, a USB-DC charger and a user manual.

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## Images

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 1](https://best-deals.pro/i/BoB6ZXJkMz4BFs9QFsG7A84FQXpZHXrcjwJbik2qIRHmGPhxJ_CKHbtxpgITCaevMa66f3cioXJmNY0h5oy3PPZp-a0-BJNI-sSXW6Bwbtrnn0JBc9cQnCT7.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 2](https://best-deals.pro/i/VC01CagkTCWBRynMn1L73Xk5UYVP-obnjHT3oGCjx_J1WbhepKP-4UGfSS8QnOV0Pj2fKb0KBMOu27nglUsJIV9_McdhP9VDhnhrLzPIeLMlXSOfb-BKcOrR.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 3](https://best-deals.pro/i/K0CWBKLP9VzuSjHVbiTanrtSykBoclTd8E2b2mZWR_x3fTmpnYRO5dycKtYRJMgMl-i15TdVXgqIfKcVXphiXsWX7saB4Iihqemhca0VT7g2y2RSr12DMNr1.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 4](https://best-deals.pro/i/Xx-VNn2uIatL7QfEguJlWqwpQXmU-vQVNUuqe2WrGyQpGDfvaHxRtcvcq2I5VAL-bpInjyqe_m09YYgW48n6g20O7MDWYYkQmy22j1nJAgLIB11O2xJ5ZtG1.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 5](https://best-deals.pro/i/yhqbTi3is-xuOuivCfd-xVERdxTNDeWVRYzhtWQUWTDTiWMOVrobVxhAjgz_E6zxoF2ldfpLQA8RWhH11FqCt0w3lX2sEgqYYcOKXpssLRdhUx46yMzFgNTl.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 6](https://best-deals.pro/i/O5Vehcj5XR-cP0XRwtF41SnY9TrH_95XqC7AOBhV5pFOCc40FmI55phfN6JuLFosdqmiYVQQoNC1x72rsKU2cNOeOMpE_tAD_guWQDNrb_kuTUXz9qBaHAmx.jpg)

![SAVIOR HEAT LYSS02B Heated Socks, Large, App-Controlled — 7](https://best-deals.pro/i/8RZiagVe8VV-scH-CL2zPDFkt5--FkjoIS-xiWB65Wt36xS_ptLUwC7iLUectotfWNngMp1F9OLrpmSuCl206h50yshEAQIHQgOYCrL2GkTOaKwhUeHOgxcC.jpg)