Bluetooth Speaker 40W 5200Mah Wireless Portable Waterproof Speaker with Tweeter
Tweeter and Woofer Speakers: Enjoy exceptional sound quality with high-performance tweeters and woofers. Four non-slip feet keep it stable on most flat surfaces. Power 40W 30W 30W 30W. Battery Capacity 5200mAh 3600mAh 3600mAh 2500mAh.