Magnetized interior keeps the wireless earbuds securely in place while they charge.<br />Battery provides two additional full charges or up to 12 hours of playback time.<br />Quick 15-minute charge will give you up to 2 hours of battery life.<br />Exterior LED lights clearly show the battery status of your charging case.<br />Bluetooth: Version 5.1 Bluetooth range: 30 ft.<br />Compatible with: Multiple devices.<br />Sweat & weather resistance rate: IPX4.">