Bluetooth Music Knitted Hat with LED Lamp Cap- USB Charging

Features:-The product is made with stretchable material to ensure maximum fitness.-This product is proud of its 2-in-1 function design, This knitted hat will not only warm your head but it also has a convenient Bluetooth headset connection where you can listen to your favorite songs, answer and reject calls hands-free.-This hat is also equipped with LED lights, very convenient when you are out on a stroll, jog, camping, and hiking at night.-This Bluetooth hat Is powered by a Set-In, Chargeable Li-On battery can be charged via USB cable with long standby time.Specifications: Material: Acrylic Color: Grey, Black, Red, Blue Gender: Unisex Bluetooth technology: V5.0 Frequency: 2.402 GHz to 2.480 GHz Spreading distance: 10 meters Minimum microphone distance: 1 meter Battery capacity: 3.7V/150 mAh Charging time: within 2 hours Continuous working time: 6 hours Washable: Yes Note: Remove the electronic parts before washing.Package inclusions: