Enjoy high-quality sound with the Vivanco Bluetooth® Metal Pair True Wireless Stereo Metallic Headset in silver. These in-ear earbuds provide a comfortable and secure fit, perfect for use during exercise or on-the-go. With Bluetooth connectivity, you can easily pair these earbuds to your device for a wireless listening experience. The sleek metallic design and stereo sound make these headphones a stylish and functional addition to your audio collection. -Bluetooth® version 5.3 -Up to 4.5 hours play time with the headset batteries -Touch control button on the headset -Voice control function -Auto Pairing -Automatic on/off -Standby: Up to 180 hrs. -Charging time: 1.5 hrs. headset / 2 hrs. power bank -Magnetic fixation of the earpieces -Super comfortable ergonomic fit and ultra-lightweight