24 hours of stereo music enjoyment without cables for the greatest possible freedom of movement. The sturdy transport case with built-in power bank offers capacity for 2 full charges of the earphones and can be conveniently charged by the supplied USB Type-C cable.   * Powerbank for an additional 16 hours of play time * Charge the powerbank via USB Type-C * Up to 8 hours play time with the headset batteries * Touch control button on the headset * Voice control function * Auto Pairing * Automatic on/off * Charging time: 1.5 hrs. headset / 2 hrs. power bank * Bluetooth version 5.3 * Magnetic fixation of the earpieces * Ergonomic fit / ultra-lightweight * 320 mAh charging station / USB Type-C connection * Scope of delivery: Transport case with powerbank, USB Type-C charging cable 0.25m