Life is a journey so make sure you have great music for the ride with the Altec Lansing Lifejacket Bluetooth Speaker. Listen to music everywhere that you go with an IP67 certification ensuring this speaker is waterproof, shockproof, and everything proof. With an impressive 16-hour battery life and built in power bank will keep the music going and your devices charged. Hear and be heard with the hands-free speakerphone functionality that also allows you to answer or decline calls with simple vocal commands.