Groovz True Wireless In-Ear Earbuds with Charging Case Listen to music, take calls, and interact with smart assistants with these fabulous wireless earbuds. From Groovz. Includes wireless earbuds, charging case, 12" USB Type-C charging cable, and extra set of earbud caps Bluetooth 5.3 wireless technology Smart LED display shows battery percentage Rechargeable lithium-ion battery Measures approximately 2.25" x 2.25" x 1"; weighs 3 oz