Doumern RTAX-018A Graphene Heated Jacket for Men

Doumern Official: The Doumern RTAX-018A is a men's graphene-heated jacket listed with a 18,400 mAh battery pack and described as waterproof and windproof. Its listing highlights adjustable, multi-zone heating for outdoor wear, but gives no runtime by heat setting.

At a glance

The description claims multi-zone heating and adjustable levels, allowing heat to be set for outdoor conditions.
The title claims a waterproof, windproof jacket and says an 18,400 mAh battery pack is included.
The description presents it for commuting, hiking, camping, fishing, outdoor sports, and indoor lounging.

Price

$119.99Save 20%

Reference price: ~~$149.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

A listed battery pack means buyers are not being asked to source a battery separately, subject to confirming the selected package.
Adjustable heat levels and the claimed multi-zone layout offer more control than a jacket described with only fixed heating.

Technical specifications

6 specifications

Identity
Brand	Shenzhen R-TAX Technology Co.,ltd
Model	RTAX-018A
Department	Men

Heating and power
Heating technology	graphene heating technology
Heat adjustment	Adjustable heating levels
Battery capacity in title	18400 mAh

What to know before buying

The listing does not specify heat-zone count, temperatures, battery runtime by setting, charging time, or a waterproof rating. Confirm these details if they determine suitability for your use.

Who is it for?

A good fit for

Men seeking a heated jacket for cold-weather commuting or outdoor activities.
Buyers who want adjustable heating and a battery pack listed with the jacket.

Less suited to

Shoppers who need a stated runtime, quantified weatherproof rating, or confirmed heat-zone count before buying.

Doumern RTAX-018A Graphene Heated Jacket for Men · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 141 ratings

5 stars71%71%
4 stars11%11%
3 stars10%10%
2 stars2%2%
1 star6%6%

Customer feedback describes the jacket as warm, well-made, and quick to heat, with positive comments about upper-body heat distribution and fit. These impressions suit the listing's adjustable, multi-zone heating description, but do not establish a runtime or weatherproof rating. Battery-life experiences are mixed, including reports of up to 10 hours and concerns about long recharge times.

Positive themes

Customers report warmth and quick heating, and describe the fit and construction positively.

Negative themes

Some customers report that recharging takes a long time.

Mixed feedback

Battery-life feedback varies, with some reporting up to 10 hours and others raising concerns about recharge time.

Frequently asked questions

Does the listing say a battery pack is included?

Yes. The title says the jacket comes with an 18,400 mAh battery pack. The supplied package inventory does not provide a separate component list, so confirm the selected listing's box contents.

How long does the battery last?

The listing does not state a runtime by heat setting. Customer feedback is mixed, with some reporting up to 10 hours and others noting a long recharge time.

How many heating zones does it have?

The description calls the heating multi-zone but does not give a zone count.

Is the jacket waterproof?

The title claims waterproof and windproof construction, but no waterproof rating or test details are provided.