USB Charging Long Sleeve Heated Underwear for Men Women Winter Outdoor Base Layer Washable Thermal T-Shirts

Stay Warm Anywhere with Smart Heated Clothing TechnologyEngineered for extreme cold, this USB rechargeable heated long sleeve shirt delivers powerful, consistent warmth where you need it most. Whether you're braving icy winds on a hiking trail, working outdoors in freezing temps, or enjoying winter sports, our electric heated base layer ensures reliable thermal protection.Product Description1. This electric heating shirt is made of outer cold resistant fabric and inner golden fleece fabric, which is soft to the touch, comfortable and warm to wear.2. The heated thermal top has three levels of temperature. Press and hold the power button for 3 seconds to power on. Three heating levels can be adjusted with a short press of the button.3. This thermal underwear generates consistent heat to body parts such as shoulders, back and waist, helping to keep the body warm.Product SpecificationsProduct name: electric heating underwearFeatures: soft, warm, cold protectionCollar type: round neckSleeves: Long SleevesGender: unisexPower supply: 5V/2A USB power supply Clothing Care: Hand Wash, Machine WashPackage Included1xHeated top (no BAttery)Check Your Size Before Purchasing Heated ClothingPlease refer to the size chart image before ordering. Power bank not included. Due to the snug technical fit of this heated base layer, we strongly advise selecting one size larger than your regular clothing size to ensure optimal comfort and heating performance.Notice1. This product needs to be connected to a mobile power supply for heating. Power bank needs to be purchased separately.2. Product parameters are measured manually, there may be a little error, please understand.3. Please order one size larger than what you normally wear.

• THREE ZONE CARBON FIBER HEATING: Long sleeve thermal advanced far-infrared carbon fiber heating panels strategically embedded in the chest, back, and lower back deliver fast, even warmth to core body areas, promoting circulation and comfort in freezing temperatures.
• 3-LEVEL TEMPERATURE CONTROL: Long sleeve thermal smart adjustable heat settings (Low/Medium/High) let you customize warmth from 40°C to 55°C. Activate with a 3-second press; switch levels with a quick tap perfect for dynamic outdoor conditions.
• USB POWERED FOR ALL-DAY HEAT: Long sleeve thermal powered via universal 5V/2A USB port connect to any portable power bank (not included). Up to 8–10 hours of continuous heat on low setting, ideal for extended winter adventures or work shifts.
• ULTRA-SOFT WARM BASE LAYER DESIGN: Made with brushed inner fleece and durable outer fabric, this heated undershirt combines superior insulation with next-to-skin softness. Breathable, moisture-wicking, and lightweight for layering under jackets or workwear.
• IDEAL FOR COLD WEATHER OUTDOOR USE: Long sleeve thermal are designed for winter activities including skiing, snowboarding, hunting, fishing, camping, motorcycling, and outdoor labor. Keeps you warm during prolonged exposure to cold environments.