Keeps head warm, allows listening to your music without having to wear additional headphones, and protect you from being disturbed by your messy hair and sweat.
Built-in microphone so you won't miss any calls. Absorbs sweats during sports activities like yoga, running, jogging, etc.
One size fits most and the Bluetooth headband is fully washable after removing the Bluetooth module from the back hole.
Material: Knitted Product Size: 19.5 x 7.5 cm. Product weight: 67g.