Stream all your favorite sounds at home and on the go with this ultra-portable and durable speaker. Get up to 10 hours of non-stop listening. Use the power button to save battery life, and efficiently charge with the included USB-C cable and any compatible power adapter. Precision-engineered acoustics defy all expectations for a speaker this small, delivering exceptional clarity and bass that packs a punch. Automatic Trueplay™ fine-tunes the sound for your environment. Roam 2 is drop-resistant and fully IP67 waterproof and dustproof. It is Bluetooth and WiFi compatible, so you can use it as a portable speaker on the go and a smart speaker at home with Amazon Alexa built-in. Dimensions: 6.61” H x 2.44” W x 2.36” D. Weight: 0.95 lbs.