• 【Three-Level Intelligent Temperature Control】This hand warmer features three adjustable heat settings with digital display, allowing you to maintain a constant and comfortable temperature for long-lasting warmth
• 【Far Infrared Heat Therapy】Utilizes far infrared heat technology to promote blood circulation and nourish deeper muscle layers, offering soothing relief and enhanced comfort
• 【Dual-Sided Heating Design】With double-sided heating, it maximizes the surface area exposed to heat, delivering a more effective and uniform warmth for hands and knees
• 【Waterproof Down Cotton Material】Crafted from waterproof down cotton fabric, it provides a soft, skin-friendly feel while retaining superior warmth, perfect for cold weather comfort
• 【Four Safety Protections】Built with multiple safety features, including protection against overcharging and electrical leakage, ensuring safe and reliable use without water-related risks

Specifications:

• Material: down cotton fabric
• Heating method: technological constant temperature heating sheet
• Input: 5V-2A
• Rated power: 5W
• Gear: 3 gears of heating
• Product size: 26 x 27 x 5cm
• Product net weight: 80 grams