Hear it. Sing it. Record it. The Boom Z3 is the portable all-in-one that does it all. Its durable design, built-in handle, and 1500 mAh rechargeable battery, let you bring it along wherever music takes you. Don’t let its portable size fool you, the powerful 15W speaker lets you experience rich HD audio with deep lows. Color-changing LED lights sync to your favorite beats, instantly taking your listening experience to the next level.Music Playing Time: up to 4 hrs.