5W wireless speaker in induction base. This high end speaker comes with a charging case to re-charge the speaker. Simply place the speaker on the charging pad to re-charge it. IPX 6 waterproof so it's also suitable for outdoor use. Battery 1200 mAh that allows a play time up to 8 hours and is fully re-charged in 5 hours. Operating distance up to 10 metres. Including 120 cm PVC free TPE micro usb cable for the charging base. Input charging base: 5V/1A. Output USB 5V/1A.