Bring incredible light and sound to your party with the Flamingo QFX BT-41- Bluetooth Radio TWS Ready Lightshow Speaker! This TWS ready lightshow speaker features a FM radio and USB/microSD inputs. You can connect 2 BT-41 Bluetooth speakers using True Wireless Audio (TWS) technology for a stereo audio experience. TWS is a wireless technology that allows 2 speakers to connect, sync, and play audio simultaneously. Stream audio from your phone via Bluetooth to get true stereo sound! TWS works only via Bluetooth for this model. Different designs available.