Klein's Bluetooth® Jobsite Speaker with Magnet and Hook also provides practical charging and connectivity features for modern jobsite needs. USB-A and USB-C ports allow users to charge small devices, while AUX input compatibility supports non-Bluetooth audio sources. The built-in microphone enables hands-free calling, and Broadcast Mode allows multiple compatible speakers to connect together for expanded sound coverage. Designed with portability, durability, and versatility in mind, this Klein Tools speaker is a dependable addition to any professional tool setup or home project workspace.