Wireless Bluetooth Rechargeable Christmas Thickening Review

Universal Bluetooth v4.2 technology with forward/backward compatibility to connect to all other Bluetooth enabled media player devices including smartphones, tablets, iPhone, iPad, Android, Samsung Galaxy, laptops, PC. etc. This hat with built in 180mAh rechargeable Li-Ion battery could last 6 hours of music or call with a 2 hours and 60 hours stand-by time with a quick charge of 2-6 hours(Usb charge line included).(Micro USB Cable included). High quality Built-in microphone, available for cell phone to transmit the speaking phone to your audio devices directly, hands-free answering. Headphone can be taken off so that you can wash the hat. With built-in removable microphone easy to answer calls, find songs, and control volume, which can be pulled out from the beanie if you would like to wash your beanie. Perfect sound quality and super bass effect, you can enjoy your music while you are walking, hiking, jogging, skating, fishing.Keep you warm in chilly days.you can send family members, friends , excellent Christmas gifts.