Evolveo Armor Power 6 is a powerful Bluetooth speaker with up to 30 hours of playtime and a 60W output. It features two 20W speakers and two 10W speakers for a total of 60W of sound. It also has an 8000mAh battery that can be used to charge other devices. The speaker is waterproof and dustproof, making it perfect for outdoor use. It also has a built-in microphone for hands-free calling.