Enjoy Friday or any other day along with your friends, music and drinks with this unique designed Bluetooth speaker. The Bluetooth speaker can play music for up to 4 hours on one single charge and the integrated opener can open an unlimited amount of bottles. Operating distance up to 10 meters. The speaker has Bluetooth 4.1 for easy and smooth connection with your mobile device. The 2W speaker has a high end metal grill for optimal sound and a smooth silicon sleeve body. With 250 mAh battery. With pickup and speaker function to answer calls.