The Wireless Bluetooth Knitted Hat Earphone is a versatile and innovative product that combines warmth, fashion, entertainment, and music in one. Crafted with high-quality materials, this cap is perfect for outdoor activities such as cycling, camping, and riding. With a range of up to 10 meters, you can enjoy uninterrupted music while staying connected to your phone. The cap is compatible with all electronic devices, making it a convenient choice for any user. Lined with velvet, it provides warmth throughout the winter season, and the thermal insulation level ensures protection from severe cold. The cap also comes with a USB charging cable, making it easy to operate and portable. Whether you're on the go or winding down for the night, this smart wireless Bluetooth knitted hat is the perfect companion.