his wireless charging alarm clock speaker combines 3 different functionalities into one package. It has a Bluetooth® speaker with 2x3 watt output which produces excellent sound. The item features a 4000 mAh rechargeable battery that provides up to 8 hours of nonstop music. The top of the speaker boasts a wireless charging pad which is perfect to recharge your phone at night without using any cables. The speaker has an alarm clock and features hands free calling. The Bluetooth's working range is 10 meters. The item can be powered by the rechargeable battery or via USB.