Heated Earmuffs Keep Ears Warm Windproof for Outdoor Cycling to Prevent Ear Frostbite Suitable for Seniors portable and wearable

.product-description {position: ;max-width: 944.0px;overflow: hidden;} .product-description span {max-width: 100.0%;word-break: break-word;} .product-description img {max-width: 100.0%;vertical-align: middle;} .product-description p {margin: 0;line-height: inherit;} .product-description pre {white-space: pre;white-space: pre-wrap;word-wrap: break-word;} .product-description .video-container-detail {justify-content: center;align-items: center;} .product-description div {} .product-description ul {list-style-type: disc;} .product-description ol {list-style-type: decimal;} .product-description ul, .product-description ol {margin-block-start: 1.0em;margin-block-end: 1.0em;margin-inline-start: 0.0px;margin-inline-end: 0.0px;padding-inline-start: 40.0px;} Core Functions：● Heating Function: Delivers gentle heat quickly and evenly via built-in carbon fiber heating wires or red-light heating beads. It can improve poor local blood circulation from prolonged sitting, joint coldness in autumn and winter, and muscle stiffness caused by strain, while relieving soreness from fatigue, cold-dampness or inflammation. Suitable for daily maintenance, post-operative care and relaxation during work breaks.● Protective Support: Provides gentle support for joints (such as neck, elbows, waist and back) or muscles, reducing the risk of sports injuries. Also suitable for body protection during daily activities.Design Features: Secured with Velcro for easy putting on and taking off, and adjustable tightness to fit users of different body types. The fabric balances breathability and warmth retention, preventing stuffiness during long-term wear.● Applicable Population: People in need of warmth, outdoor sports enthusiasts (e.g., mountaineering, tennis, etc.), and those fatigued from long-term desk work.-Specification:Item Type: Ear muffsMaterial: Composite FabricHeating Temperature: 3-Level Adjustment，Red 65℃, Blue 55℃, Green45℃Voltage: 5V AdapterUsage: Wearable + Plugged inScope of Application: EarCleaning Method: Wipe With A Damp TowelPackage List:1 x Ear muffs1 x Adapter1 x Instruction Manual