• 【Three-Level Heating】Features 3 adjustable temperature settings: 60℃, 50℃, and 40℃, easily controlled with one button for comfortable use by both elderly and children.
• 【USB Powered】Compatible with 5V power banks and other USB devices for safe, low-voltage operation, making it perfect for outdoor use or travel.
• 【Quick Heating】Warmth spreads across the neck within 3 seconds of activation, promoting circulation and relaxation.
• 【Safety Features】Equipped with a 45-minute auto-shutoff and overheat protection for worry-free use, especially during nighttime wear.
• 【Comfortable Material】Made from breathable, lightweight fabric that's elastic and washable, ensuring easy maintenance and comfort even during perspiration.
• 【Versatile Design】The jacquard knit pattern adds a stylish touch, making it suitable for various occasions and complementing different outfits.

Specifications:

• Material: Acrylic fiber
• Length: Approximately 95cm
• Temperature Settings: 3 levels (60℃, 50℃, 40℃)
• Power Source: USB (5V/2A recommended)