Hama Bluetooth® Audio Transmitter/Receiver, 2in1 Adapter, black
Hama Bluetooth Headphones Black Wireless (True Wireless In-Ear Headphones with Voice Control and Multifunction Button, Sports Headphones with Ear Hooks, Running Time with Charging Box 16 Hours) : Amazon.de: Electronics & Photo
User manual Hama Bluetooth Speaker (English - 75 pages)