Earbuds Wireless Bluetooth v5.1 Headset. Itrsquo;s time to take your music-listening experience with high-capability 2000mAh rechargeable lithium polymer battery with 1hours of charging time that will allow you to listen to your music up to 48 hours straight. High-Quality Material with Styles lightweight design. Perfect fit comfortable in your ear, for all-day wearing with no distractions. Fast pairing, Calls listening to music on the go takes a turn for the are working out or running. AK Advanced Bluetooth technology ensures a steady wireless connection without a call and music.