This Bluetooth ceiling speaker system allows you to enjoy listening to your favourite songs at home and is suitable for use in your bedroom, living room and kitchen, for example. The included A100B amplifier features two stereo output terminals giving you the ability to install both speaker sets above your seating area for immersive stereo or mono performance. The Powerline A100B Bluetooth wall amplifier boasts an extended connection range so that you can wirelessly stream any audio you want from your smartphone or tablet at a distance. In addition, it has an inbuilt MP3 player that can automatically play audio files from connected USB sticks and micro SD cards.