Powerful portable wireless speaker with 16W (8+8) RMS output power and a cool fabric finish | ZEB-ACTION 50 has dual passive radiators for that punchy bass and 2x 52mm drivers for full range audio to cover crisp Trebles and warm vocal output. | Provides 8H of backup time at 50% volume, by simply charging the built-in rechargeable battery. Make it your portable companion for music and parties on the go. | Easy button controls for having media / volume, call answer / hangup and mode controls at your fingertips. | Provides multiple input options for connectivity - Wireless BT v5.0, AUX, USB, mSD card and built-in FM radio | TWS function support to connect two ZEB-ACTION 50 speakers in wireless stereo | Tune into FM radio with the auto scanning feature provided in this speaker.