The Altec Lansing Hydrablast Bluetooth Speaker IMW1301 in black is a universal 2.0 channel speaker made of plastic, featuring Dolby Digital surround sound and Google Assistant smart home compatibility. With Bluetooth connectivity and waterproof capabilities, this speaker is perfect for on-the-go use and outdoor activities. It has a 3.5 mm jack for audio input and Type C plug regional fitment. Tested and confirmed to be in working condition, this Altec Lansing speaker offers high-quality sound in a sleek and durable design.