Surprisingly Bigger 360 SoundNew Podcast ModeHours of Wonder with 14 Hours of PlaytimeBeats Dust, Splashes & FloatsDouble Up for Serious StereoBuilt to Take 5-Foot Drops with 40 Meters Wireless RangeEasy Pairing with Google Fast PairDimensions104 mm (H) , 95.3 mm (DIA)Weight 420 g (speaker only)Wireless Capabilities40 meter range**Connect up to two source devices at the same time.Wirelessly play (stream) to 2 WONDERBOOM 4 speakers from one source Ultimate Ears Ultimate Ears UE WonderBoom 4 Ultraportable Bluetooth Speaker with Podcast Mode, Active Black