FD1 PRESENT :::: T-18 Wireless Bluetooth v5.1 Headset. It’s time to take your music-listening experience with high-capability 300mAh rechargeable lithium polymer battery with 1hours of charging time that will allow you to listen to your music up to 25 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 better. Easy to Carry & secure, stay firm in place even when you are working out or running.