The 3-button control panel lets the bluetooth hat easily switch songs and control volume.
ãLong Battery Lifeã: Built-in rechargeable lithium battery can last for 16 hours the large battery capacity but the lowest consumption provides the longest continuous working time up to 23 hours of continuous music playback and 19 hours of hands-free calling when fully charged ãPremium Sound Qualityã: State-of-the-art acoustic components produce incredible sound quality with deep bass and clear highs. And just charge via the included USB cable.0 grams Bluetooth Beanie Hat with Led Light Musical Knitted Cap with Stereo Speakers Mic On The Ear Acrylic and Polyester Bluetooth Beanie Hat Grey Condition: New Headphone Features: Built-In Bluetooth Headphone Connection: Wireless Dimensions: 2.6 inches (L) Weight: Incredibly warm and windproof enough for kids and adults.