Bose SoundLink Revolve (Series II), Portable Bluetooth Speaker with 360° Sound,13 Hours of Battery Life,Water & Dust Resistant Color:Triple Black (included) Item model number ‎

(included) Item model number ‎ MXK53ZM/A Power Source ‎Battery Powered Operating System ‎Mac Average Battery Life (in hours) ‎1 Months Are Batteries Included ‎Yes Lithium Battery Energy Content ‎7

(included) Item model number ‎M3 Wireless communication technologies ‎Bluetooth

Charging time (hrs): 6

This headset has been created from durable

Bose SoundLink Revolve (Series II), Portable Bluetooth Speaker with 360° Sound,13 Hours of Battery Life,Water & Dust Resistant Color:Triple Black (included) Item model number ‎Features Astonishingly loud. Surprisingly smallThis small, portable wireless speaker is engineered to deliver true 360 sound for consistent, uniform coverage Durable portable speakerSoundLink Revolve II is water and dust resistant (IP55 rating), so you can keep the music playing even if it starts to rain Improved battery lifeWith up to 13 hours from a rechargeable lithium ion battery, you get more play time than the original SoundLink Revolve speaker.