Inflate, connect with Bluetooth, and throw it in the pool. When the sun goes down, turn on the LED lights - there's 7 different light combinations! Solar powered and with a high quality speaker, The Nightlife is perfect for any outdoor setting - camping, patio, etc. Comes in great packaging and includes a tri-adaptor (USB to iPhone Charger, USB-C, and Micro USB). The Nightlife also pairs to a 2nd speaker! Simply turn on Bluetooth pairing on both devices at the same time, they will connect automatically for double the fun!