【HD Hi-Fi Sound Speaker 】The quality chipset ensures clear sound and lossless music. The wireless Bluetooth winter hat by super strong receiving signal power allows you to call and receive calls with crystal clear voice. 【Built-in Microphone 】Wireless microphone noise cancellation knitted music hat with headphones, built-in stereo microphone & speaker warm winter hat, super soft and comfortable hands-free convenient for Indoors & outdoors good choice Beanie. 【Rechargeable Battery & Long Lasting 】 This unisex Bluetooth beanies hat coming with USB chargeable battery, charge about 1.5-2 hours provide more than 8-10 hours playing time. And designed with removable wireless earphone, just take the Bluetooth device out and wash as usual. 【Warm Material & Removable 】The Bluetooth beanies are made from extremely soft knit material, fleece-lined. Double layered is thicken enough to keep warm during winter outdoor sports. And designed with removable wireless earphone, just take the Bluetooth device out and wash as usual. 【Perfect Christmas Gift 】The Bluetooth hat is a great choice for outdoor sports, such as running, riding, skiing, skating, hiking, etc. Present for your parents, lover, friends, and yourselves.
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