Mvmt wireless Bluetooth headphone is durable, yet lightweight, comes with a USB-type-C charging cable for 8 hours of uninterrupted playtime with a 200 mah battery Battery Type: Lithium Ion Power Source: Battery (not Included) Measurements: 2.91 Width/Inches, 7.2 Length/Inches Weight (lb.): 0.6 Lb Country of Origin: Imported