MIPOW BOOMAX is a Bluetooth V4.0 compliant, low energy Bluetooth speaker with incredibly big clear sound and bass. It is compatible with phones, tablets, laptops and most devices with built-in Bluetooth. An AUX-in jack and a cable ensure its compatibility with some other devices without Bluetooth. MIPOW BOOMAX comes with two 3 W speakers; its classic shape matches well with the anodized aluminum-alloy body. It supports pairing two phones at one time. Detachable handle suitable for indoor and outdoor use. With built-in microphone, it can be used as a portable speakerphone, suitable for hands-free talking.