About this item 【High Power & Stable Without Distortion】This set of outdoor bluetooth speakers system has a maximum power output of 800 watt peak power (200W per speaker, 200W*4). The outdoor speaker includes a 6.5'' Powerful woofer & 2.3'' premium dome tweeter to ensure your area with clean highs, while feeling the deep bass response from the articulated sound enclosure 【Stable Signal & Advanced Amplifier】Includes 4 passive outdoor speakers with a independent amplifier. Bluetooth Music function