Up to 5 hours of listening time on one charge, Or up to 3 hours with just a 15-minute charge in the charging case.
Build-in W1 Chip, magic sounds, window display, stable conect
Product Dimensions 4 x 4 x 1.3 inches
Weight 10.7 ounces
Manufacturer Apple Computer
Manufacturer reference MMEF2CH/A
Batteries 1 Lithium Polymer batteries required. (included)