Ernaower AF-01 App-Controlled Heated Socks

Ernaower AF-01 heated socks are rechargeable, app-controlled socks with adjustable heat for cold-weather activities. The listing describes two batteries and up to 10 hours of warmth, but runtime varies with use.

At a glance

The listing describes four app-selectable settings at 113°F, 122°F, 131°F, and 140°F, plus a timer adjustable from 0 to 120 minutes.
Two separate 5000mAh batteries are claimed, with up to 10 hours of warmth per charge. Actual runtime varies with use.
The stated shoe-size range is Men 9–14 / Women 10–14.
The listing gives hand- or machine-washing instructions: remove batteries, use a laundry bag, and dry completely before use.

Price

$69.99Save 13%

Reference price: ~~$79.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

App controls provide access to heat and timer settings without reaching for a battery pocket.
The stated outdoor-use range includes hiking, camping, skiing, cycling, fishing, hunting, and snowboarding.

Technical specifications

12 specifications

Identity
Brand	Ernaower
Model	AF-01
Color	Gray
Shoe size	Men 9–14 / Women 10–14 (Shoe Size)

Power and battery
Power configuration	Battery Powered
Battery capacity	10000 milliamp_hours
Battery voltage	3.7 volts
Claimed battery charge time	3

Heat
Listed lower temperature	104 °F
Listed upper temperature	140 °F

Materials and protection
Material listed	26% Nylon, 36% Acrylic, 38% Polyester

Intended use
Recommended activities	Camping, Cycling, Fishing, Hiking, Hunting, Skiing, Snowboarding

What to know before buying

Listing details to confirm

Listing details are inconsistent: the technical fields state three heat levels and a 104°F lower rating, while feature text describes four settings from 113°F to 140°F. The size details also differ, with a technical range of Men 9–14 / Women 10–14 and feature text listing Women 9–14 / Men 10–15. Confirm the selected version and controls before buying. The up-to-10-hour runtime is conditional and varies with use.

What’s in the box

1 pair of heated socksIncluded
2 batteriesCheck selected pack
USB-to-dual-Type-C charging cableCheck selected pack
1 mesh bagCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

People seeking app-controlled heated socks for outdoor activities in cold weather.
Buyers whose shoe size falls within the listed range, after confirming the conflicting size descriptions.

Less suited to

Buyers who need a clearly consistent heat-setting or sizing specification before purchase.
Anyone seeking a guaranteed runtime, since the stated maximum varies with use.

Ernaower AF-01 App-Controlled Heated Socks · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 397 ratings

5 stars79%79%
4 stars15%15%
3 stars2%2%
2 stars1%1%
1 star3%3%

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller share falls in the lower-star categories. Without review-summary evidence, these figures do not establish specific strengths or explain customer concerns. Consider them a broad satisfaction signal rather than proof of battery runtime, heat behavior, or app performance.