The Macjack Wave 120 Bluetooth speaker is designed to thrill the audiophile in you. It comes with a powerful sound output that is loud and crystal clear. This Bluetooth speaker comes with a built-in rechargeable lithium battery and it can play your favourite music at mid-volume for up to 7 hours. The speaker also comes with an IPX5 water-resistant rating, thus ensuring that your speaker is safe even if you accidentally spill water on it. It also lets you make hands-free calls to your colleagues and loved ones.