Product Features 30W nominal power handling:Helps ensure rich, dynamic sound. 6-1/2″ woofer:Along with 2″ tweeter for a complete range of sounds. 2-way speaker system:Sounds like 1 source rather than several separate sources. Built-in Bluetooth:Offers easy connectivity to your compatible device. 3.5mm jack:Enables easy connection of a microphone. Rechargeable battery:Offers lasting use, so you can listen to music wherever you go. What’s Included Insignia 6-1/2″ Powered Wireless 2-Way Speaker (Each)