XANES Knitted Bike Warm Hat Removeable LED Light 3 Modes Brightness 200mAh Battery USB Chargeable Portable Flashlight for Cycling Fishing Hiking Camping Running

Features:
Polyester and spandex material, warm and comfortable, can be worn under a helmet or baseball cap, replacing bulky ear muffs. Elastic for head circumference: 56-62cm
Glasses slot design, wear cycling glasses freely.
Enjoy cycling, motorcycling,fishing and other outdoor activities even in cold weather.
Three styles available: rotating adjustable, LED Light Hat USB Charging, LED Light Hat Button Battery.
Three-level LED lights, easily switch between different brightness settings by clicking the button on the front of the hat.LED light is detachable for cleaning or charging.

Specification:
Three styles available: rotating adjustable, LED Light Hat USB Charging, LED Light Hat Button Battery.(Optional)
Fabric: 88% polyester and 12% spandex
Head circumference: 56-62cm/22-24.4in
Battery: 200mAh
LED Light: Three-level
Brightness & Usage:
First Level: 25% brightness, approximately 4 hours of use
Second Level: 50% brightness, approximately 3 hours of use
Third Level: 100% brightness, approximately 1.5 hours of use
Additional Feature: Charging Indicator Light

Flat size: 
Cap with light: 28x19.5cm/11x7.7in 
Adjustable rotation: 32x19.5cm/12.6x7.7in 
Weight: 
Adjustable rotation: 55g/1.94oz 
Cap with light (USB charging): 75g/2.65oz 
Cap with light (button battery): 70g/2.47oz

Package list:
1* Cycling sport hat