> Perfect Combination of Fashion and Technology- 100% super soft and comfortable knitted beanie keeps your head & ear warm while allowing you to enjoy stereo music and answer/dial calls hands free.
> Sync to All Smart Device in Seconds- The V4.1+EDR technology of the beanie hat compatible with almost all Bluetooth enabled devices such as smartphones, iPhone7, 7 plus, 6s, 6s Plus, 5s, 5g, 5c, iPad, tablet, Android, MP3, MP4, digital media player etc. Wireless range up to 33 feet (10 meters)
> Easy to Use: Simple 3-button control panel makes this Bluetooth hat easy to answer calls, find songs, and control volume. Perfect for outdoor sports, running, skiing, skating, hiking, working out, dog walking, holiday traveling and so on.
> Excellent Battery Performance & Washable- With built-in rechargeable Li-Ion battery, this Bluetooth cap gives you up to 6 hours talking/playing time and 60 hours standby time(charging cable included); Removable headphones allow for easy washing.