• 【Detachable LED Lighting System】Built-in removable LED module with 4 high-brightness white LEDs, providing up to 650 lumens for reliable nighttime illumination.
• 【Three-Level Brightness Control】Adjustable lighting modes (high, medium, low) with simple one-button operation to suit different scenarios from camping to night running.
• 【USB Rechargeable Battery】250mAh lithium battery with USB 2.0 charging interface provides 3-10 hours of continuous use depending on brightness setting, fully recharged in just 2 hours.
• 【Warm Fleece-Lined Design】Soft knit construction with fleece lining and foldable brim design ensures comfort and warmth during winter outdoor activities.
• 【Easy Maintenance】Detachable LED module allows for separate washing of the hat, maintaining hygiene while preserving the electronic components.
• 【Versatile Outdoor Companion】Perfect for nighttime hiking, fishing, cycling, camping, and other outdoor activities where hands-free lighting and warmth are essential.

Specifications:

• Material: Acrylic fiber knit with fleece lining
• Dimensions: Length 20cm x Height 22cm
• LED Model: FZ-101
• LED Configuration: 4 white LEDs
• Maximum Brightness: 650 lumens
• Illumination Range: 5-20 meters
• Battery: 250mAh lithium-ion (Model: 502030)
• LED Power: 1W
• Charging: USB 2.0 interface, 5V/150mA
• Charging Time: 120 minutes
• Head Circumference: Adult size with elastic fit