30 Hours PlaytimeThe bluetooth speaker with large capacity battery, One full charge lets you play music for up to 30 hours(Playtime varies according to volume level and audio content). This wireless speaker included lanyard, is a compact lightweight speaker that is easy to carry, can be heard up to 66 feet/20 meters away, is designed for active families and people on the move. | Universal CompatibilityCompatible with most bluetooth devices, connect to your ios and android smartphone, pad, computer or tablet, TV, MP3 player, in seconds, and stays connected with no irritating loss of sound or interruptions. Built-in mic hands-free talking, hear and get heard clearly, without even having to touch your phone, you won't miss a call. | Tri-Bass EQ EffectsThe equalizer can be changed to 3 audio modes, press the "EQ" button to switch music effects between Vocal, 3D Deep Bass and Extra Bass in turn. And when you hold the "EQ" button for 3 seconds, the voice assistant will activate as Siri, Google Assistant etc. When you can’t free your hands, you can say. |