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Conquer Winter Discomfort: Free Your Feet from the Chill In winter, outdoor activities often face a silent disruptor: frigid, numb feet. Whether carving ski slopes, trekking icy trails, or braving a freezing commute, the agony of cold - stricken feet can derail even the best - laid plans. These intelligent heated socks emerge as a revolutionary solution — transforming “cold - footed misery” into a relic of the past, and empowering you to embrace winter with comfort and confidence.

When summer’s scorching heat hits, whether you’re working outdoors, commuting in sweltering cities, or hiking under the blazing sun, traditional clothing fails to keep you comfortable. Introducing the cooling Jacket — a revolutionary cooling solution designed with dual fans and smart technology to transform your summer experience. No more sweat-soaked shirts or unbearable heat stress. This isn’t just clothing; it’s your portable air conditioner.

Extreme temperatures—whether scorching summer heat or freezing winter cold—have long been a barrier to productivity, safety, and comfort. At YOOTU, we design smart apparel that turns these challenges into non-issues. Specializing in air-conditioned cooling jackets and heated warming garments, we empower people to thrive in any climate, from construction sites to mountain trails.​

Extreme heat and cold don’t just make you uncomfortable — they can hurt your health and your wallet. For people who work outside, love outdoor activities, or just want to stay comfortable year-round, the costs add up fast: doctor visits for heat exhaustion, replacing cheap gear that breaks, or losing work days to cold-related pain. YOOTU’s air-conditioned cooling jackets and heated garments aren’t just “nice to have” — they’re smart tools that keep you safe, save you money, and work hard all year long.

Sweating in summer isn’t just uncomfortable—at 40°C, every 1℃ rise in body temp makes you 15% less focused, and heatstroke risk jumps. Construction workers drop tools from dizziness, parents deal with overheated kids on trips, cyclists get 心慌 from heat… Heat doesn’t just ruin mood—it hurts you and causes danger. This jacket isn’t just “cool”—it’s your summer “health shield”.​

Heading to work on -15℃ mornings wrapped in a puffy coat that makes moving your arms hard; hiking in winter with a sweaty back but freezing waist; seniors avoiding going out because layers of clothes feel heavy and still leave them cold… Winter warmth shouldn’t mean “bulky,” “uneven,” or “restrictive”. This heated down jacket uses technology to break traditional limits of keeping warmth, keeping you evenly warm and freely mobile even in bitter cold.

When summer comes, outdoor workers and cycling enthusiasts fear "sweating as soon as you move, getting dizzy from stuffiness". Air-conditioned jackets can keep people cool in 40℃ heat, not relying on complex technology, but on the "tacit cooperation" of 3 core designs. It's like installing a "mini ventilation system" in the clothes, solving high-temperature problems with simple principles.​

Your air-conditioned vest is a fluorescent yellow reflective vest with silver reflective strips on the front and back—safer for work sites, roads (drivers notice you easier at dusk/night). The fabric is breathable and durable—no stickiness when sweating, no movement restrictions.

At 40℃, construction workers tie rebar with sweat stinging their eyes; delivery riders’ uniforms soak with sweat, causing heat rashes; traffic police feel stiff in sticky uniforms… Heat isn’t a "necessary cost" of work. This air-conditioned vest redefines summer protection with 3 key designs, letting outdoor workers stay dignified even in scorching heat.

The "Heart" of Air-Conditioned Vests: Determines 80% of Cooling Effect Think the core of air-conditioned vests is the clothing? Wrong！ What really keeps you dry in 40℃ heat are the two brushless fans on the back. Like the "heart" of the vest, they push 5000 rated revolution airfloww per second, turning stuffy work environments into a cool environment.

Think the pain point of air-conditioned vests is weak fans? Wrong! 70% of users complain about "fan shutdown midway" - ordinary power banks have unstable voltage and small capacity, barely lasting half a day. This 32V dedicated power bank, tailor made for air-conditioned vests, keeps you cool all day in 40℃ heat.

Think the pain of heating vests is weak heat? Wrong! 60% of users complain about "warrmth shutdown midway" --- ordinary power banks have unstable voltage and small capacity, barely lasting half a day. This H21 dedicated power bank, tailor made for heating vests, keeps you warm all day in -10℃ cold.