Soundcore [2-Pack] Flare Portable Bluetooth 360° Speaker by Anker, with All-Round Sound, Wireless Stereo Pairing, Enhanced Bass & Ambient LED Light, and IPX7 Waterproof Rating - Black. A single Flare packs a sensory punch. As a pair, things start to get extreme.Connect both Flare speakers to a single Bluetooth device then choose ‘Boost Mode’ for synchronized playback and a double hit of volume. Or choose ‘Stereo Mode’ for separate left and right channels and a widened soundstage.And it’s not just the music that multiplies. Flare’s beat-driven LED light show is illuminated across both speakers to deliver a stunning audio-visual performance.