VIVID AMBIENCE: The flame is made with 60 LEDs and safe to use, which can be turned on or off, with or without using the speaker. The matte finish and elegent design with IP65 waterproof makes it perfect to be used in your party, back yard or bedroom for decoration and warming up. STEREO SOUND: The speaker has 5W output. You can purchase two of these and pair them together. The Speakers will split the Stereo sound for left and right. One speaker will play Left stereo and the Second speaker will play Stereo Right. This means surround sound and Zero audio lag between both speakers. RELIABLE BLUETOOTH CONNECTION: Connect your first Flame Speaker to your cellphone through Bluetooth. Then, short press the power button on speaker 1, and turn on your speaker 2. Wait for the Bluetooth name to show on your cellphone and tap it.