Warm Beanie Hat Wireless Bluetooth Smart LED Cap Headset

l Elastic Knitted Material: Fashionable, skin-friendly and super comfortable for long time wearing. This hat protects your head from being exposed to the cold wind. l Wireless Bluetooth Function, With Built-in Microphone: The beanie will also allow you to listen to music and talk while doing variety of other activities. l Built-in 4 LED Head Light: The LEDs are of great brightness and excellent illumination effect, which enjoy long life span. The LED lighted beanie can light your way on cold nights. l 3 Lighting Levels: High lighting, medium lighting and low lighting. Switch the lighting by pressing simply on the button. l Strong Compatibility: Can connect with all kinds of devices with Bluetooth function at anytime and anywhere. l Easy To Detach And Clean: The Bluetooth device and LED head light can be removed form the hat to ensure convenient washing.  Specification: Item Name: LED Wireless Bluetooth Smart Hat Color Optional: Black, Navy Blue, Red, Grey, Orange Material: Acrylic Fiber+LED Beads Light Source: LED LED Quantity: 4pcs Powered By: 250mAh Li-ion Battery Light Color: White Lighting Level: 3 Levels(High, Medium, Low) Continued Working Time: 2h(High Level Lighting), 4h(Medium Level Lighting), 6-8h(Low Level Lighting) Bluetooth Version: V5.0 Frequency: 2.402-2.480GHz Transmission Distance: 10m / 32.80ft Mic Effective Distance: Within 1m Bluetooth Device Powered By : 3.7V/150mAh Battery Battery Type: 402030 Bluetooth Device Charging Time: 2 hours Continuous Working Time: 6 hours Bluetooth Name: BT-01 One Size Fit For: Adults(Male&Female) Season: Spring, Fall, Winter Weight: 120g  Package Included: 1 x LED Wireless Bluetooth Music Hat 1 x USB Charging Cable   Note: 1. No machine washing and dry cleaning. Do not bleach. 2. Please remove the head light before washing the hat.