Minions: The Rise of Gru Bob Bitty Boomers Mini-Speaker: Where pop culture, lifestyle, and art meet sound! The Minions: The Rise of Gru Bob Bitty Boomers Bluetooth Mini-Speaker is an ultra-portable, beyond adorable, wireless Bluetooth speakers. This offically licensed item can connect to any Bluetooth enabled device and even be used as a selfie remote. Imagine a collectible with a purpose! Tiny Size. Huge Sound. The ultimate Tech Toy, Bitty Boomers are packed with Bluetooth 5.0 technology, which includes faster transmission and less power consumption. Bitty Boomers have a 30 ft. wireless range and over 4 hours of music time on a single charge (micro USB charging cable included). Coming in at just under 2-inches in height and weighing only 1/4 of a lb. they can easily be carried in a pocket, or strapped to a backpack, or gym bag. Simply connect 2x Bitty Boomers together and enjoy a true wireless stereo experience that will blow your mind. NOTE: Due to internal upgrades late last year, certain Bitty Boomers may not be able to sync to other Bitty Boomers.. Ages 6 and up.