Anker Soundcore Boom 2 Pro

140w max booming bass:feel every beat with dual woofers and bassup 2.0 technology, delivering an incredible 140w max output—160% more powerful than the previous generation. 2+2 stereo clarity:experience crystal-clear highs and deep lows with dual 50w woofers and dual 20w tweeters, perfectly balanced by smart crossover technology for an immersive audio experience. 30w fast recharging and built-in power bank:30w fast recharging gets you powered up in just 3 hours for 20 hours of playtime. keep your essentials powered up anywhere with the 10w built-in power bank. ip68 waterproof, dustproof, and oil-resistant:designed to withstand water, dust, and oil, and even floats—perfect for tough conditions, chilling on the beach, or singing in the rain.