Meet the TOPROAD Bluetooth Skull Speaker: a cool speaker with LED eyes that plays your music and puts on a show. It works with iOS, Android, and Mac devices. The speaker has a range of 10 meters. The speaker has a 1150 mAh rechargeable battery and lasts up to 6 hours.
The Skull Speaker has a 50mm total 4W acoustic driver. Costs under $40 at this time.