Features：
【High-quality material with good elasticity】This Bluetooth hat is made of super soft, excellent insulating acrylic elastic material with excellent elasticity, providing maximum comfort for most versatile indoor and outdoor activities.
【3 Adjustable Brightness Settings】You can adjust the brightness by pressing, there are 3 levels, the lowest level can last for 8 hours, the middle level can last for 4 hours, and the highest level can last for 2 hours.
【Bluetooth Connection】This is a Bluetooth music headband with smart microphone button, providing multiple convenient functions: smart microphone button, volume down/previous track, volume up/next track, play/pause function, answer/hang up call, Bluetooth connection, music playback control, integrated microphone.
【Energy-saving USB charging LED】The Bluetooth hat with light is rechargeable and detachable. You can take it out to charge via laptop, car charger, power bank, socket, etc. Built-in 6 LED lights, maximum lighting distance is 30 feet. It takes about 1-2 hours to fully charge and can work continuously for 2-8 hours.
【Best Gift Choice】This one-size beanie hat with light is practical and soft to keep out the cold winter air. It is fashionable and versatile. Suitable for both men and women. So it is a great gift for men, women, girls, boys, friends, parents on birthday, Thanksgiving, Christmas.

Specifics:
Materials：Acrylic
Color: Black/Gray
Size: 25×25×3.5cm/10"×10"×1.4"
Weight: 110g/0.3lb
Recharge:USB
Bluetooth: 5.0
Battery Capacity: 300mA
Charging time: 2 hours
White light on time: 5-7 hours
SOS warning light time: 7 hours

Note: Please remove the LED and headphones before cleaning.

Package Includes:
1 × 1 Pcs Hat
1 × 1 Pcs Lamp
1 × 2 Pcs Bluetooth earphone(installed inside hat)
1 × 1 Pcs Charging Cable
1 × 1 Pcs Use Manual