1. Bluetooth version: V5.0, distance; 10m
2. Multi functional headwear: rechargeable Li-ion battery, headband, bluetooth handset, handsfree microphone
3. Simply sync to any Bluetooth device and in seconds the wearer can enjoy hands-free connectivity, enabling them to make/receive calls and listen to music, wirelessly.
4. Set-in MIC, available for cell phone to transmit the speaking phone to your audio devices directly so that the user can hand free answering phone up via the device.
5. Hand-free Bluetooth Audio beanie headphone, the Hi-Tech beanie that allows you to listen to music wireless while protecting from cold.
6. It is good for Sports, Running, Riding a Bike, or Skiing using this magic Headband, it would absorb the sweat
7. Help keep the sweat out of your eyes, also can be used as the hair place to keep your hair away from your eyes during the sporting while you can enjoy your favorite music at the same time wirelessly. Make you look so cool. It is the best gift for the people who likes sporting or the Music Buffs.