Elastic Knitted Material: Fashionable and super comfortable.
Bluetooth Function:Hands-free calling and music streaming.
Built-in4LEDHeadLight:Adjust three light levels with the press of a button.
Easy cleaning: The Bluetooth device and LED headlight can be easily removed when cleaning the hat.
Material: Acrylic Fiber
Light Source: 4pcs LED
LED Power: 250mAh Li-ion Battery
Light Color: White
Lighting Level: 3 Levels(High, Medium, Low)
LED Working Time: 2h(High-Level Lighting), 4h(Medium-Level Lighting), 6-8h(Low-Level Lighting)
Bluetooth Version: V5.0
Transmission Distance: 10m / 32.80ft
Mic Effective Distance: Within 1m
Bluetooth Power: 3.7V/150mAh Battery
Battery Type: 402030
Bluetooth Charging Time: 2 hours
Bluetooth Working Time: 6 hours
Bluetooth Name: BT-01
One Size Fit For: Adults (Male&Female)
1 x LED Wireless Bluetooth Hat
1 x USB Charging Cable
1. Handwash only. Do not bleach.
2. Remove the headlight before washing the hat.