Anker Soundcore Select Pro Bluetooth SpeakerWith big bass and clear highs, your outdoor soundtrack has never been this close to the concert floor. Precision engineered drivers reproduce every note of your favorite music in high fidelity. Features: Portable and Compact Design Built in handle High Fidelity Audio Up to 16 Hours of Playtime from a Single Charge USB C Fast Charging Bluetooth 5. 0 Connectivity IPX7 Waterproof Design BassUp Technology LEDs blink and dance to create a beat driven light