The small portable wireless bluetooth speakers has unique vintage look, perfect for decoration or collection. The wireless bluetooth radio speaker built-in 1000mAh rechargeable battery. Bluetooth play time up to 10 hours, FM mode up to 20 hours. . Recharge in just 4 hours with included micro USB cable. The wireless radio speaker, its transmission distance is up to 33 feet. This kawaii metal speaker audio output is handled by 5-watt high-power amplifier for lossless wireless sound. This mini FM bluetooth radio supports frequency range of FM 87-108 MHz with good reception. Play an audio speaker by choosing a favorite station. In addition,this wireless speaker its Aux input also makes it become a car radio. Has been used a few times times but in good condition. Includes the case and all of the accessories it originally came with.