🔥 High Performance Stable Heat - UL/CE-Certified 12V/1A Battery: Newly upgraded 12V/1A battery is UL/CE-certified, providing faster heat rate and more stable and continuous warmth. Size reduced by 20% for a lighter and thinner design. - Suitable for Various Activities: Perfect for promoting blood circulation, relieving muscle pain, or for outdoor activities like hiking, fishing, biking, camping, and hunting, offering comfortable warmth.

🌞 Wide Heating Coverage - Temperature-Sensitive Areas: Designed for warmth on chest, back, and neck, delivering a wide range of warmth coverage. - Built-In Heating Element: High-quality nano carbon fiber heating element with rapid warming technology, ensuring lightweight and flexible use.

🔋 Long Lasting Warmth and Safety - Large Capacity Battery: 12000mAh battery delivers long-lasting warmth. - Temperature Settings: Three adjustable modes—low mode (green light, 113-104℉, lasts 8 hours), medium mode (blue light, 122-113℉, lasts 6 hours), top mode (red light, 140-131℉, lasts 4.5 hours). - Thermal Protection: Built-in thermal protection module ensures safety by stopping operation if overheated.

🪶 Quality Fabric, Lightweight & Warm - Waterproof Coating: Outer layer made of nylon fabric with a waterproof coating, ensuring continuous warmth. - Lightweight Design: Quilted lightweight design with delicate lining for added comfort. - Visible Zipper Design: Thermal undershirt pockets with invisible zippers for a sleek appearance.

⚡ Fast Charging and Backup Power Source - 22.5W Fast Charging: Can be used as a backup mobile power source for charging phones, tablets, and headphones. - Convenient Backup Power: Provides up to 22.5W fast charging capabilities.

📩 Strict Quality Control - Customer-Centric Product: EVENTEK's heated vest has undergone 12 factory testing processes by over 3,000 professional evaluators to ensure quality and satisfaction. Always prioritizing customer happiness.